Home / 1,229,737.92-1,832,382.18-1,095,587.40

Finding the Fourth Proportional to 1,229,737.92, 1,832,382.18 and 1,095,587.40

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Solution

The fourth proportional to 1,229,737.92, 1,832,382.18 and 1,095,587.40 is: 1,632,489.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,737.92 : 1,832,382.18 = 1,095,587.40 : x
  2. Step 2: Convert to fraction form
    1,229,737.92/1,832,382.18 = 1,095,587.40/x
  3. Step 3: Cross multiply
    1,229,737.92x = 1,832,382.18 × 1,095,587.40
  4. Step 4: Simplify right side
    1,229,737.92x = 2,007,534,828,392.53
  5. Step 5: Solve for x
    x = 2,007,534,828,392.53/1,229,737.92
  6. Step 6: Final answer
    x = 1,632,489.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.