Home / 1,830,642.53-2,527,292.21-1,250,737.61

Finding the Fourth Proportional to 1,830,642.53, 2,527,292.21 and 1,250,737.61

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Solution

The fourth proportional to 1,830,642.53, 2,527,292.21 and 1,250,737.61 is: 1,726,704.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,642.53 : 2,527,292.21 = 1,250,737.61 : x
  2. Step 2: Convert to fraction form
    1,830,642.53/2,527,292.21 = 1,250,737.61/x
  3. Step 3: Cross multiply
    1,830,642.53x = 2,527,292.21 × 1,250,737.61
  4. Step 4: Simplify right side
    1,830,642.53x = 3,160,979,399,616.87
  5. Step 5: Solve for x
    x = 3,160,979,399,616.87/1,830,642.53
  6. Step 6: Final answer
    x = 1,726,704.89

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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.