Home / 1,234,034.60-1,850,177.10-560,438.60

Finding the Fourth Proportional to 1,234,034.60, 1,850,177.10 and 560,438.60

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Solution

The fourth proportional to 1,234,034.60, 1,850,177.10 and 560,438.60 is: 840,260.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,034.60 : 1,850,177.10 = 560,438.60 : x
  2. Step 2: Convert to fraction form
    1,234,034.60/1,850,177.10 = 560,438.60/x
  3. Step 3: Cross multiply
    1,234,034.60x = 1,850,177.10 × 560,438.60
  4. Step 4: Simplify right side
    1,234,034.60x = 1,036,910,663,676.06
  5. Step 5: Solve for x
    x = 1,036,910,663,676.06/1,234,034.60
  6. Step 6: Final answer
    x = 840,260.61

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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.