Home / 4,086,377.93-5,639,201.51-2,368,494.89

Finding the Fourth Proportional to 4,086,377.93, 5,639,201.51 and 2,368,494.89

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Solution

The fourth proportional to 4,086,377.93, 5,639,201.51 and 2,368,494.89 is: 3,268,522.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,377.93 : 5,639,201.51 = 2,368,494.89 : x
  2. Step 2: Convert to fraction form
    4,086,377.93/5,639,201.51 = 2,368,494.89/x
  3. Step 3: Cross multiply
    4,086,377.93x = 5,639,201.51 × 2,368,494.89
  4. Step 4: Simplify right side
    4,086,377.93x = 13,356,419,920,076.80
  5. Step 5: Solve for x
    x = 13,356,419,920,076.80/4,086,377.93
  6. Step 6: Final answer
    x = 3,268,522.92

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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.