Home / 1,226,671.26-1,840,383.60-628,052.71

Finding the Fourth Proportional to 1,226,671.26, 1,840,383.60 and 628,052.71

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Solution

The fourth proportional to 1,226,671.26, 1,840,383.60 and 628,052.71 is: 942,271.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,671.26 : 1,840,383.60 = 628,052.71 : x
  2. Step 2: Convert to fraction form
    1,226,671.26/1,840,383.60 = 628,052.71/x
  3. Step 3: Cross multiply
    1,226,671.26x = 1,840,383.60 × 628,052.71
  4. Step 4: Simplify right side
    1,226,671.26x = 1,155,857,904,279.29
  5. Step 5: Solve for x
    x = 1,155,857,904,279.29/1,226,671.26
  6. Step 6: Final answer
    x = 942,271.94

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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.