Home / 3,604,233.10-5,406,349.65-2,187,057.10

Finding the Fourth Proportional to 3,604,233.10, 5,406,349.65 and 2,187,057.10

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Solution

The fourth proportional to 3,604,233.10, 5,406,349.65 and 2,187,057.10 is: 3,280,585.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,233.10 : 5,406,349.65 = 2,187,057.10 : x
  2. Step 2: Convert to fraction form
    3,604,233.10/5,406,349.65 = 2,187,057.10/x
  3. Step 3: Cross multiply
    3,604,233.10x = 5,406,349.65 × 2,187,057.10
  4. Step 4: Simplify right side
    3,604,233.10x = 11,823,995,387,115.02
  5. Step 5: Solve for x
    x = 11,823,995,387,115.02/3,604,233.10
  6. Step 6: Final answer
    x = 3,280,585.65

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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.