Home / 4,998,593.81-6,898,126.38-2,793,359.71

Finding the Fourth Proportional to 4,998,593.81, 6,898,126.38 and 2,793,359.71

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Solution

The fourth proportional to 4,998,593.81, 6,898,126.38 and 2,793,359.71 is: 3,854,873.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,593.81 : 6,898,126.38 = 2,793,359.71 : x
  2. Step 2: Convert to fraction form
    4,998,593.81/6,898,126.38 = 2,793,359.71/x
  3. Step 3: Cross multiply
    4,998,593.81x = 6,898,126.38 × 2,793,359.71
  4. Step 4: Simplify right side
    4,998,593.81x = 19,268,948,269,889.52
  5. Step 5: Solve for x
    x = 19,268,948,269,889.52/4,998,593.81
  6. Step 6: Final answer
    x = 3,854,873.79

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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.