Home / 944,931.80-1,418,061.88-854,586.82

Finding the Fourth Proportional to 944,931.80, 1,418,061.88 and 854,586.82

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Solution

The fourth proportional to 944,931.80, 1,418,061.88 and 854,586.82 is: 1,282,480.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,931.80 : 1,418,061.88 = 854,586.82 : x
  2. Step 2: Convert to fraction form
    944,931.80/1,418,061.88 = 854,586.82/x
  3. Step 3: Cross multiply
    944,931.80x = 1,418,061.88 × 854,586.82
  4. Step 4: Simplify right side
    944,931.80x = 1,211,856,992,592.42
  5. Step 5: Solve for x
    x = 1,211,856,992,592.42/944,931.80
  6. Step 6: Final answer
    x = 1,282,480.91

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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.