Home / 1,840,617.68-2,541,299.27-1,152,565.61

Finding the Fourth Proportional to 1,840,617.68, 2,541,299.27 and 1,152,565.61

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Solution

The fourth proportional to 1,840,617.68, 2,541,299.27 and 1,152,565.61 is: 1,591,321.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,617.68 : 2,541,299.27 = 1,152,565.61 : x
  2. Step 2: Convert to fraction form
    1,840,617.68/2,541,299.27 = 1,152,565.61/x
  3. Step 3: Cross multiply
    1,840,617.68x = 2,541,299.27 × 1,152,565.61
  4. Step 4: Simplify right side
    1,840,617.68x = 2,929,014,124,850.78
  5. Step 5: Solve for x
    x = 2,929,014,124,850.78/1,840,617.68
  6. Step 6: Final answer
    x = 1,591,321.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.