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Finding the Fourth Proportional to 588,052.30, 882,078.45 and 588,052.30

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Solution

The fourth proportional to 588,052.30, 882,078.45 and 588,052.30 is: 882,078.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,052.30 : 882,078.45 = 588,052.30 : x
  2. Step 2: Convert to fraction form
    588,052.30/882,078.45 = 588,052.30/x
  3. Step 3: Cross multiply
    588,052.30x = 882,078.45 × 588,052.30
  4. Step 4: Simplify right side
    588,052.30x = 518,708,261,302.94
  5. Step 5: Solve for x
    x = 518,708,261,302.94/588,052.30
  6. Step 6: Final answer
    x = 882,078.45

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Double scale
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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.