Home / 1,013,277.76-1,398,246.24-560,559.04

Finding the Fourth Proportional to 1,013,277.76, 1,398,246.24 and 560,559.04

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Solution

The fourth proportional to 1,013,277.76, 1,398,246.24 and 560,559.04 is: 773,528.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,277.76 : 1,398,246.24 = 560,559.04 : x
  2. Step 2: Convert to fraction form
    1,013,277.76/1,398,246.24 = 560,559.04/x
  3. Step 3: Cross multiply
    1,013,277.76x = 1,398,246.24 × 560,559.04
  4. Step 4: Simplify right side
    1,013,277.76x = 783,799,569,978.01
  5. Step 5: Solve for x
    x = 783,799,569,978.01/1,013,277.76
  6. Step 6: Final answer
    x = 773,528.84

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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.