Home / 1,554,693.03-2,332,353.02-656,135.73

Finding the Fourth Proportional to 1,554,693.03, 2,332,353.02 and 656,135.73

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Solution

The fourth proportional to 1,554,693.03, 2,332,353.02 and 656,135.73 is: 984,335.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,693.03 : 2,332,353.02 = 656,135.73 : x
  2. Step 2: Convert to fraction form
    1,554,693.03/2,332,353.02 = 656,135.73/x
  3. Step 3: Cross multiply
    1,554,693.03x = 2,332,353.02 × 656,135.73
  4. Step 4: Simplify right side
    1,554,693.03x = 1,530,340,148,114.73
  5. Step 5: Solve for x
    x = 1,530,340,148,114.73/1,554,693.03
  6. Step 6: Final answer
    x = 984,335.89

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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.