Home / 3,321,167.30-4,981,750.95-2,293,714.70

Finding the Fourth Proportional to 3,321,167.30, 4,981,750.95 and 2,293,714.70

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Solution

The fourth proportional to 3,321,167.30, 4,981,750.95 and 2,293,714.70 is: 3,440,572.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,167.30 : 4,981,750.95 = 2,293,714.70 : x
  2. Step 2: Convert to fraction form
    3,321,167.30/4,981,750.95 = 2,293,714.70/x
  3. Step 3: Cross multiply
    3,321,167.30x = 4,981,750.95 × 2,293,714.70
  4. Step 4: Simplify right side
    3,321,167.30x = 11,426,715,385,753.97
  5. Step 5: Solve for x
    x = 11,426,715,385,753.97/3,321,167.30
  6. Step 6: Final answer
    x = 3,440,572.05

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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.