Home / 2,737,151.12-4,105,337.40-940,005.20

Finding the Fourth Proportional to 2,737,151.12, 4,105,337.40 and 940,005.20

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Solution

The fourth proportional to 2,737,151.12, 4,105,337.40 and 940,005.20 is: 1,409,874.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,151.12 : 4,105,337.40 = 940,005.20 : x
  2. Step 2: Convert to fraction form
    2,737,151.12/4,105,337.40 = 940,005.20/x
  3. Step 3: Cross multiply
    2,737,151.12x = 4,105,337.40 × 940,005.20
  4. Step 4: Simplify right side
    2,737,151.12x = 3,859,038,503,754.48
  5. Step 5: Solve for x
    x = 3,859,038,503,754.48/2,737,151.12
  6. Step 6: Final answer
    x = 1,409,874.11

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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.