Home / 1,044,272.60-1,441,070.12-579,123.76

Finding the Fourth Proportional to 1,044,272.60, 1,441,070.12 and 579,123.76

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Solution

The fourth proportional to 1,044,272.60, 1,441,070.12 and 579,123.76 is: 799,176.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,272.60 : 1,441,070.12 = 579,123.76 : x
  2. Step 2: Convert to fraction form
    1,044,272.60/1,441,070.12 = 579,123.76/x
  3. Step 3: Cross multiply
    1,044,272.60x = 1,441,070.12 × 579,123.76
  4. Step 4: Simplify right side
    1,044,272.60x = 834,557,946,318.05
  5. Step 5: Solve for x
    x = 834,557,946,318.05/1,044,272.60
  6. Step 6: Final answer
    x = 799,176.33

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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.