Home / 1,377,627.92-2,060,398.68-1,226,888.72

Finding the Fourth Proportional to 1,377,627.92, 2,060,398.68 and 1,226,888.72

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Solution

The fourth proportional to 1,377,627.92, 2,060,398.68 and 1,226,888.72 is: 1,834,951.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,627.92 : 2,060,398.68 = 1,226,888.72 : x
  2. Step 2: Convert to fraction form
    1,377,627.92/2,060,398.68 = 1,226,888.72/x
  3. Step 3: Cross multiply
    1,377,627.92x = 2,060,398.68 × 1,226,888.72
  4. Step 4: Simplify right side
    1,377,627.92x = 2,527,879,899,194.89
  5. Step 5: Solve for x
    x = 2,527,879,899,194.89/1,377,627.92
  6. Step 6: Final answer
    x = 1,834,951.12

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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.