Home / 1,025,690.65-1,415,382.29-566,800.88

Finding the Fourth Proportional to 1,025,690.65, 1,415,382.29 and 566,800.88

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Solution

The fourth proportional to 1,025,690.65, 1,415,382.29 and 566,800.88 is: 782,146.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,690.65 : 1,415,382.29 = 566,800.88 : x
  2. Step 2: Convert to fraction form
    1,025,690.65/1,415,382.29 = 566,800.88/x
  3. Step 3: Cross multiply
    1,025,690.65x = 1,415,382.29 × 566,800.88
  4. Step 4: Simplify right side
    1,025,690.65x = 802,239,919,723.00
  5. Step 5: Solve for x
    x = 802,239,919,723.00/1,025,690.65
  6. Step 6: Final answer
    x = 782,146.08

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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.