Home / 3,916,281.71-5,873,092.07-1,356,899.27

Finding the Fourth Proportional to 3,916,281.71, 5,873,092.07 and 1,356,899.27

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Solution

The fourth proportional to 3,916,281.71, 5,873,092.07 and 1,356,899.27 is: 2,034,887.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,281.71 : 5,873,092.07 = 1,356,899.27 : x
  2. Step 2: Convert to fraction form
    3,916,281.71/5,873,092.07 = 1,356,899.27/x
  3. Step 3: Cross multiply
    3,916,281.71x = 5,873,092.07 × 1,356,899.27
  4. Step 4: Simplify right side
    3,916,281.71x = 7,969,194,316,452.58
  5. Step 5: Solve for x
    x = 7,969,194,316,452.58/3,916,281.71
  6. Step 6: Final answer
    x = 2,034,887.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.