Home / 951,644.06-1,313,266.14-543,872.43

Finding the Fourth Proportional to 951,644.06, 1,313,266.14 and 543,872.43

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Solution

The fourth proportional to 951,644.06, 1,313,266.14 and 543,872.43 is: 750,542.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,644.06 : 1,313,266.14 = 543,872.43 : x
  2. Step 2: Convert to fraction form
    951,644.06/1,313,266.14 = 543,872.43/x
  3. Step 3: Cross multiply
    951,644.06x = 1,313,266.14 × 543,872.43
  4. Step 4: Simplify right side
    951,644.06x = 714,249,246,798.52
  5. Step 5: Solve for x
    x = 714,249,246,798.52/951,644.06
  6. Step 6: Final answer
    x = 750,542.44

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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.