Home / 1,134,926.92-1,566,182.02-625,618.28

Finding the Fourth Proportional to 1,134,926.92, 1,566,182.02 and 625,618.28

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Solution

The fourth proportional to 1,134,926.92, 1,566,182.02 and 625,618.28 is: 863,343.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,926.92 : 1,566,182.02 = 625,618.28 : x
  2. Step 2: Convert to fraction form
    1,134,926.92/1,566,182.02 = 625,618.28/x
  3. Step 3: Cross multiply
    1,134,926.92x = 1,566,182.02 × 625,618.28
  4. Step 4: Simplify right side
    1,134,926.92x = 979,832,101,519.33
  5. Step 5: Solve for x
    x = 979,832,101,519.33/1,134,926.92
  6. Step 6: Final answer
    x = 863,343.78

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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.