Home / 588,503.20-883,215.60-272,999.20

Finding the Fourth Proportional to 588,503.20, 883,215.60 and 272,999.20

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Solution

The fourth proportional to 588,503.20, 883,215.60 and 272,999.20 is: 409,712.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,503.20 : 883,215.60 = 272,999.20 : x
  2. Step 2: Convert to fraction form
    588,503.20/883,215.60 = 272,999.20/x
  3. Step 3: Cross multiply
    588,503.20x = 883,215.60 × 272,999.20
  4. Step 4: Simplify right side
    588,503.20x = 241,117,152,227.52
  5. Step 5: Solve for x
    x = 241,117,152,227.52/588,503.20
  6. Step 6: Final answer
    x = 409,712.56

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1.5x scale

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.