Home / 1,454,761.52-2,007,815.19-843,296.77

Finding the Fourth Proportional to 1,454,761.52, 2,007,815.19 and 843,296.77

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Solution

The fourth proportional to 1,454,761.52, 2,007,815.19 and 843,296.77 is: 1,163,891.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,761.52 : 2,007,815.19 = 843,296.77 : x
  2. Step 2: Convert to fraction form
    1,454,761.52/2,007,815.19 = 843,296.77/x
  3. Step 3: Cross multiply
    1,454,761.52x = 2,007,815.19 × 843,296.77
  4. Step 4: Simplify right side
    1,454,761.52x = 1,693,184,068,574.89
  5. Step 5: Solve for x
    x = 1,693,184,068,574.89/1,454,761.52
  6. Step 6: Final answer
    x = 1,163,891.16

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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.