Home / 974,508.46-1,344,851.31-544,806.70

Finding the Fourth Proportional to 974,508.46, 1,344,851.31 and 544,806.70

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Solution

The fourth proportional to 974,508.46, 1,344,851.31 and 544,806.70 is: 751,849.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,508.46 : 1,344,851.31 = 544,806.70 : x
  2. Step 2: Convert to fraction form
    974,508.46/1,344,851.31 = 544,806.70/x
  3. Step 3: Cross multiply
    974,508.46x = 1,344,851.31 × 544,806.70
  4. Step 4: Simplify right side
    974,508.46x = 732,684,004,191.78
  5. Step 5: Solve for x
    x = 732,684,004,191.78/974,508.46
  6. Step 6: Final answer
    x = 751,849.81

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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.