Home / 1,776,545.04-2,451,601.58-1,002,177.56

Finding the Fourth Proportional to 1,776,545.04, 2,451,601.58 and 1,002,177.56

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Solution

The fourth proportional to 1,776,545.04, 2,451,601.58 and 1,002,177.56 is: 1,382,987.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,545.04 : 2,451,601.58 = 1,002,177.56 : x
  2. Step 2: Convert to fraction form
    1,776,545.04/2,451,601.58 = 1,002,177.56/x
  3. Step 3: Cross multiply
    1,776,545.04x = 2,451,601.58 × 1,002,177.56
  4. Step 4: Simplify right side
    1,776,545.04x = 2,456,940,089,536.55
  5. Step 5: Solve for x
    x = 2,456,940,089,536.55/1,776,545.04
  6. Step 6: Final answer
    x = 1,382,987.78

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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.