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Finding the Fourth Proportional to 1,100,550.71, 1,650,826.07 and 1,100,550.71

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Solution

The fourth proportional to 1,100,550.71, 1,650,826.07 and 1,100,550.71 is: 1,650,826.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,550.71 : 1,650,826.07 = 1,100,550.71 : x
  2. Step 2: Convert to fraction form
    1,100,550.71/1,650,826.07 = 1,100,550.71/x
  3. Step 3: Cross multiply
    1,100,550.71x = 1,650,826.07 × 1,100,550.71
  4. Step 4: Simplify right side
    1,100,550.71x = 1,816,817,806,176.39
  5. Step 5: Solve for x
    x = 1,816,817,806,176.39/1,100,550.71
  6. Step 6: Final answer
    x = 1,650,826.07

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Similar ratio
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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.