Home / 1,876,213.46-2,589,176.79-1,016,773.72

Finding the Fourth Proportional to 1,876,213.46, 2,589,176.79 and 1,016,773.72

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Solution

The fourth proportional to 1,876,213.46, 2,589,176.79 and 1,016,773.72 is: 1,403,148.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,213.46 : 2,589,176.79 = 1,016,773.72 : x
  2. Step 2: Convert to fraction form
    1,876,213.46/2,589,176.79 = 1,016,773.72/x
  3. Step 3: Cross multiply
    1,876,213.46x = 2,589,176.79 × 1,016,773.72
  4. Step 4: Simplify right side
    1,876,213.46x = 2,632,606,916,505.96
  5. Step 5: Solve for x
    x = 2,632,606,916,505.96/1,876,213.46
  6. Step 6: Final answer
    x = 1,403,148.93

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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.