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Finding the Fourth Proportional to 2,593,150.70, 3,889,726.05 and 2,593,150.70

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Solution

The fourth proportional to 2,593,150.70, 3,889,726.05 and 2,593,150.70 is: 3,889,726.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,150.70 : 3,889,726.05 = 2,593,150.70 : x
  2. Step 2: Convert to fraction form
    2,593,150.70/3,889,726.05 = 2,593,150.70/x
  3. Step 3: Cross multiply
    2,593,150.70x = 3,889,726.05 × 2,593,150.70
  4. Step 4: Simplify right side
    2,593,150.70x = 10,086,645,829,365.73
  5. Step 5: Solve for x
    x = 10,086,645,829,365.73/2,593,150.70
  6. Step 6: Final answer
    x = 3,889,726.05

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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.