Home / 2,243,393.10-3,365,089.65-747,485.10

Finding the Fourth Proportional to 2,243,393.10, 3,365,089.65 and 747,485.10

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Solution

The fourth proportional to 2,243,393.10, 3,365,089.65 and 747,485.10 is: 1,121,227.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,393.10 : 3,365,089.65 = 747,485.10 : x
  2. Step 2: Convert to fraction form
    2,243,393.10/3,365,089.65 = 747,485.10/x
  3. Step 3: Cross multiply
    2,243,393.10x = 3,365,089.65 × 747,485.10
  4. Step 4: Simplify right side
    2,243,393.10x = 2,515,354,373,539.22
  5. Step 5: Solve for x
    x = 2,515,354,373,539.22/2,243,393.10
  6. Step 6: Final answer
    x = 1,121,227.65

Related Problems

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.