Home / 2,543,306.04-3,815,549.55-746,116.92

Finding the Fourth Proportional to 2,543,306.04, 3,815,549.55 and 746,116.92

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Solution

The fourth proportional to 2,543,306.04, 3,815,549.55 and 746,116.92 is: 1,119,348.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,306.04 : 3,815,549.55 = 746,116.92 : x
  2. Step 2: Convert to fraction form
    2,543,306.04/3,815,549.55 = 746,116.92/x
  3. Step 3: Cross multiply
    2,543,306.04x = 3,815,549.55 × 746,116.92
  4. Step 4: Simplify right side
    2,543,306.04x = 2,846,846,078,353.39
  5. Step 5: Solve for x
    x = 2,846,846,078,353.39/2,543,306.04
  6. Step 6: Final answer
    x = 1,119,348.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.