Home / 3,098,333.76-4,276,919.52-1,952,201.04

Finding the Fourth Proportional to 3,098,333.76, 4,276,919.52 and 1,952,201.04

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Solution

The fourth proportional to 3,098,333.76, 4,276,919.52 and 1,952,201.04 is: 2,694,805.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,333.76 : 4,276,919.52 = 1,952,201.04 : x
  2. Step 2: Convert to fraction form
    3,098,333.76/4,276,919.52 = 1,952,201.04/x
  3. Step 3: Cross multiply
    3,098,333.76x = 4,276,919.52 × 1,952,201.04
  4. Step 4: Simplify right side
    3,098,333.76x = 8,349,406,734,940.30
  5. Step 5: Solve for x
    x = 8,349,406,734,940.30/3,098,333.76
  6. Step 6: Final answer
    x = 2,694,805.46

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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.