Home / 951,940.23-1,313,711.65-522,233.00

Finding the Fourth Proportional to 951,940.23, 1,313,711.65 and 522,233.00

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Solution

The fourth proportional to 951,940.23, 1,313,711.65 and 522,233.00 is: 720,700.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,940.23 : 1,313,711.65 = 522,233.00 : x
  2. Step 2: Convert to fraction form
    951,940.23/1,313,711.65 = 522,233.00/x
  3. Step 3: Cross multiply
    951,940.23x = 1,313,711.65 × 522,233.00
  4. Step 4: Simplify right side
    951,940.23x = 686,063,579,577.17
  5. Step 5: Solve for x
    x = 686,063,579,577.17/951,940.23
  6. Step 6: Final answer
    x = 720,700.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.