Home / 2,210,497.12-3,315,745.50-613,060.20

Finding the Fourth Proportional to 2,210,497.12, 3,315,745.50 and 613,060.20

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Solution

The fourth proportional to 2,210,497.12, 3,315,745.50 and 613,060.20 is: 919,590.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,497.12 : 3,315,745.50 = 613,060.20 : x
  2. Step 2: Convert to fraction form
    2,210,497.12/3,315,745.50 = 613,060.20/x
  3. Step 3: Cross multiply
    2,210,497.12x = 3,315,745.50 × 613,060.20
  4. Step 4: Simplify right side
    2,210,497.12x = 2,032,751,599,379.10
  5. Step 5: Solve for x
    x = 2,032,751,599,379.10/2,210,497.12
  6. Step 6: Final answer
    x = 919,590.25

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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.