Home / 1,044,785.01-1,565,077.86-545,099.25

Finding the Fourth Proportional to 1,044,785.01, 1,565,077.86 and 545,099.25

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Solution

The fourth proportional to 1,044,785.01, 1,565,077.86 and 545,099.25 is: 816,553.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,785.01 : 1,565,077.86 = 545,099.25 : x
  2. Step 2: Convert to fraction form
    1,044,785.01/1,565,077.86 = 545,099.25/x
  3. Step 3: Cross multiply
    1,044,785.01x = 1,565,077.86 × 545,099.25
  4. Step 4: Simplify right side
    1,044,785.01x = 853,122,767,677.61
  5. Step 5: Solve for x
    x = 853,122,767,677.61/1,044,785.01
  6. Step 6: Final answer
    x = 816,553.41

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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.