Home / 944,931.74-1,418,061.80-854,586.77

Finding the Fourth Proportional to 944,931.74, 1,418,061.80 and 854,586.77

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Solution

The fourth proportional to 944,931.74, 1,418,061.80 and 854,586.77 is: 1,282,480.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,931.74 : 1,418,061.80 = 854,586.77 : x
  2. Step 2: Convert to fraction form
    944,931.74/1,418,061.80 = 854,586.77/x
  3. Step 3: Cross multiply
    944,931.74x = 1,418,061.80 × 854,586.77
  4. Step 4: Simplify right side
    944,931.74x = 1,211,856,841,959.14
  5. Step 5: Solve for x
    x = 1,211,856,841,959.14/944,931.74
  6. Step 6: Final answer
    x = 1,282,480.84

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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.