Home / 1,737,262.64-2,605,005.47-726,108.66

Finding the Fourth Proportional to 1,737,262.64, 2,605,005.47 and 726,108.66

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Solution

The fourth proportional to 1,737,262.64, 2,605,005.47 and 726,108.66 is: 1,088,791.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,262.64 : 2,605,005.47 = 726,108.66 : x
  2. Step 2: Convert to fraction form
    1,737,262.64/2,605,005.47 = 726,108.66/x
  3. Step 3: Cross multiply
    1,737,262.64x = 2,605,005.47 × 726,108.66
  4. Step 4: Simplify right side
    1,737,262.64x = 1,891,517,027,483.83
  5. Step 5: Solve for x
    x = 1,891,517,027,483.83/1,737,262.64
  6. Step 6: Final answer
    x = 1,088,791.64

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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.