Home / 3,227,570.62-4,454,047.45-1,777,262.61

Finding the Fourth Proportional to 3,227,570.62, 4,454,047.45 and 1,777,262.61

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Solution

The fourth proportional to 3,227,570.62, 4,454,047.45 and 1,777,262.61 is: 2,452,622.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,570.62 : 4,454,047.45 = 1,777,262.61 : x
  2. Step 2: Convert to fraction form
    3,227,570.62/4,454,047.45 = 1,777,262.61/x
  3. Step 3: Cross multiply
    3,227,570.62x = 4,454,047.45 × 1,777,262.61
  4. Step 4: Simplify right side
    3,227,570.62x = 7,916,011,981,569.74
  5. Step 5: Solve for x
    x = 7,916,011,981,569.74/3,227,570.62
  6. Step 6: Final answer
    x = 2,452,622.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.