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Finding the Fourth Proportional to 1,944,592.92, 2,916,998.73 and 524,759.72

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Solution

The fourth proportional to 1,944,592.92, 2,916,998.73 and 524,759.72 is: 787,169.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,592.92 : 2,916,998.73 = 524,759.72 : x
  2. Step 2: Convert to fraction form
    1,944,592.92/2,916,998.73 = 524,759.72/x
  3. Step 3: Cross multiply
    1,944,592.92x = 2,916,998.73 × 524,759.72
  4. Step 4: Simplify right side
    1,944,592.92x = 1,530,723,422,210.16
  5. Step 5: Solve for x
    x = 1,530,723,422,210.16/1,944,592.92
  6. Step 6: Final answer
    x = 787,169.08

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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.