Home / 3,237,190-4,853,272.11-2,097,544.30

Finding the Fourth Proportional to 3,237,190, 4,853,272.11 and 2,097,544.30

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Solution

The fourth proportional to 3,237,190, 4,853,272.11 and 2,097,544.30 is: 3,144,688.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,190 : 4,853,272.11 = 2,097,544.30 : x
  2. Step 2: Convert to fraction form
    3,237,190/4,853,272.11 = 2,097,544.30/x
  3. Step 3: Cross multiply
    3,237,190x = 4,853,272.11 × 2,097,544.30
  4. Step 4: Simplify right side
    3,237,190x = 10,179,953,250,679.47
  5. Step 5: Solve for x
    x = 10,179,953,250,679.47/3,237,190
  6. Step 6: Final answer
    x = 3,144,688.22

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Double scale
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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.