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Finding the Fourth Proportional to 588,164.40, 882,246.60 and 533,926.80

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Solution

The fourth proportional to 588,164.40, 882,246.60 and 533,926.80 is: 800,890.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,164.40 : 882,246.60 = 533,926.80 : x
  2. Step 2: Convert to fraction form
    588,164.40/882,246.60 = 533,926.80/x
  3. Step 3: Cross multiply
    588,164.40x = 882,246.60 × 533,926.80
  4. Step 4: Simplify right side
    588,164.40x = 471,055,103,948.88
  5. Step 5: Solve for x
    x = 471,055,103,948.88/588,164.40
  6. Step 6: Final answer
    x = 800,890.20

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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.