Home / 1,016,382.15-1,522,540.59-611,350.65

Finding the Fourth Proportional to 1,016,382.15, 1,522,540.59 and 611,350.65

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Solution

The fourth proportional to 1,016,382.15, 1,522,540.59 and 611,350.65 is: 915,803.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,382.15 : 1,522,540.59 = 611,350.65 : x
  2. Step 2: Convert to fraction form
    1,016,382.15/1,522,540.59 = 611,350.65/x
  3. Step 3: Cross multiply
    1,016,382.15x = 1,522,540.59 × 611,350.65
  4. Step 4: Simplify right side
    1,016,382.15x = 930,806,179,347.88
  5. Step 5: Solve for x
    x = 930,806,179,347.88/1,016,382.15
  6. Step 6: Final answer
    x = 915,803.35

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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.