Home / 884,732.40-1,327,105.98-548,750.88

Finding the Fourth Proportional to 884,732.40, 1,327,105.98 and 548,750.88

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Solution

The fourth proportional to 884,732.40, 1,327,105.98 and 548,750.88 is: 823,130.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,732.40 : 1,327,105.98 = 548,750.88 : x
  2. Step 2: Convert to fraction form
    884,732.40/1,327,105.98 = 548,750.88/x
  3. Step 3: Cross multiply
    884,732.40x = 1,327,105.98 × 548,750.88
  4. Step 4: Simplify right side
    884,732.40x = 728,250,574,378.26
  5. Step 5: Solve for x
    x = 728,250,574,378.26/884,732.40
  6. Step 6: Final answer
    x = 823,130.90

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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.