Home / 4,942,714.60-7,412,640.45-1,484,314.90

Finding the Fourth Proportional to 4,942,714.60, 7,412,640.45 and 1,484,314.90

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Solution

The fourth proportional to 4,942,714.60, 7,412,640.45 and 1,484,314.90 is: 2,226,042.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,714.60 : 7,412,640.45 = 1,484,314.90 : x
  2. Step 2: Convert to fraction form
    4,942,714.60/7,412,640.45 = 1,484,314.90/x
  3. Step 3: Cross multiply
    4,942,714.60x = 7,412,640.45 × 1,484,314.90
  4. Step 4: Simplify right side
    4,942,714.60x = 11,002,692,668,277.71
  5. Step 5: Solve for x
    x = 11,002,692,668,277.71/4,942,714.60
  6. Step 6: Final answer
    x = 2,226,042.48

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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.