Home / 1,234,343.24-1,851,663-435,460.04

Finding the Fourth Proportional to 1,234,343.24, 1,851,663 and 435,460.04

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Solution

The fourth proportional to 1,234,343.24, 1,851,663 and 435,460.04 is: 653,242.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,343.24 : 1,851,663 = 435,460.04 : x
  2. Step 2: Convert to fraction form
    1,234,343.24/1,851,663 = 435,460.04/x
  3. Step 3: Cross multiply
    1,234,343.24x = 1,851,663 × 435,460.04
  4. Step 4: Simplify right side
    1,234,343.24x = 806,325,244,046.52
  5. Step 5: Solve for x
    x = 806,325,244,046.52/1,234,343.24
  6. Step 6: Final answer
    x = 653,242.32

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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.