Home / 757,034.04-1,044,707.92-412,870.52

Finding the Fourth Proportional to 757,034.04, 1,044,707.92 and 412,870.52

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Solution

The fourth proportional to 757,034.04, 1,044,707.92 and 412,870.52 is: 569,761.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,034.04 : 1,044,707.92 = 412,870.52 : x
  2. Step 2: Convert to fraction form
    757,034.04/1,044,707.92 = 412,870.52/x
  3. Step 3: Cross multiply
    757,034.04x = 1,044,707.92 × 412,870.52
  4. Step 4: Simplify right side
    757,034.04x = 431,329,102,178.52
  5. Step 5: Solve for x
    x = 431,329,102,178.52/757,034.04
  6. Step 6: Final answer
    x = 569,761.83

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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.