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Finding the Fourth Proportional to 2,524,169, 3,786,253.51 and 751,241

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Solution

The fourth proportional to 2,524,169, 3,786,253.51 and 751,241 is: 1,126,861.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,169 : 3,786,253.51 = 751,241 : x
  2. Step 2: Convert to fraction form
    2,524,169/3,786,253.51 = 751,241/x
  3. Step 3: Cross multiply
    2,524,169x = 3,786,253.51 × 751,241
  4. Step 4: Simplify right side
    2,524,169x = 2,844,388,869,349.71
  5. Step 5: Solve for x
    x = 2,844,388,869,349.71/2,524,169
  6. Step 6: Final answer
    x = 1,126,861.50

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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.