Home / 584,722.20-877,083.30-141,490.20

Finding the Fourth Proportional to 584,722.20, 877,083.30 and 141,490.20

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Solution

The fourth proportional to 584,722.20, 877,083.30 and 141,490.20 is: 212,235.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,722.20 : 877,083.30 = 141,490.20 : x
  2. Step 2: Convert to fraction form
    584,722.20/877,083.30 = 141,490.20/x
  3. Step 3: Cross multiply
    584,722.20x = 877,083.30 × 141,490.20
  4. Step 4: Simplify right side
    584,722.20x = 124,098,691,533.66
  5. Step 5: Solve for x
    x = 124,098,691,533.66/584,722.20
  6. Step 6: Final answer
    x = 212,235.30

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Similar ratio
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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.