Home / 584,184.20-876,276.30-384,729.80

Finding the Fourth Proportional to 584,184.20, 876,276.30 and 384,729.80

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Solution

The fourth proportional to 584,184.20, 876,276.30 and 384,729.80 is: 577,094.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,184.20 : 876,276.30 = 384,729.80 : x
  2. Step 2: Convert to fraction form
    584,184.20/876,276.30 = 384,729.80/x
  3. Step 3: Cross multiply
    584,184.20x = 876,276.30 × 384,729.80
  4. Step 4: Simplify right side
    584,184.20x = 337,129,605,643.74
  5. Step 5: Solve for x
    x = 337,129,605,643.74/584,184.20
  6. Step 6: Final answer
    x = 577,094.70

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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.