Home / 886,043.60-1,327,097.10-728,579.60

Finding the Fourth Proportional to 886,043.60, 1,327,097.10 and 728,579.60

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Solution

The fourth proportional to 886,043.60, 1,327,097.10 and 728,579.60 is: 1,091,250.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,043.60 : 1,327,097.10 = 728,579.60 : x
  2. Step 2: Convert to fraction form
    886,043.60/1,327,097.10 = 728,579.60/x
  3. Step 3: Cross multiply
    886,043.60x = 1,327,097.10 × 728,579.60
  4. Step 4: Simplify right side
    886,043.60x = 966,895,874,279.16
  5. Step 5: Solve for x
    x = 966,895,874,279.16/886,043.60
  6. Step 6: Final answer
    x = 1,091,250.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.