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Finding the Fourth Proportional to 588,390.01, 882,585.02 and 411,243.01

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Solution

The fourth proportional to 588,390.01, 882,585.02 and 411,243.01 is: 616,864.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,390.01 : 882,585.02 = 411,243.01 : x
  2. Step 2: Convert to fraction form
    588,390.01/882,585.02 = 411,243.01/x
  3. Step 3: Cross multiply
    588,390.01x = 882,585.02 × 411,243.01
  4. Step 4: Simplify right side
    588,390.01x = 362,956,919,027.36
  5. Step 5: Solve for x
    x = 362,956,919,027.36/588,390.01
  6. Step 6: Final answer
    x = 616,864.52

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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.