Home / 906,955.88-1,353,167.84-723,733.29

Finding the Fourth Proportional to 906,955.88, 1,353,167.84 and 723,733.29

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Solution

The fourth proportional to 906,955.88, 1,353,167.84 and 723,733.29 is: 1,079,801.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,955.88 : 1,353,167.84 = 723,733.29 : x
  2. Step 2: Convert to fraction form
    906,955.88/1,353,167.84 = 723,733.29/x
  3. Step 3: Cross multiply
    906,955.88x = 1,353,167.84 × 723,733.29
  4. Step 4: Simplify right side
    906,955.88x = 979,332,614,574.73
  5. Step 5: Solve for x
    x = 979,332,614,574.73/906,955.88
  6. Step 6: Final answer
    x = 1,079,801.83

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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.