Home / 3,953,542.80-5,456,227.32-2,234,969.04

Finding the Fourth Proportional to 3,953,542.80, 5,456,227.32 and 2,234,969.04

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Solution

The fourth proportional to 3,953,542.80, 5,456,227.32 and 2,234,969.04 is: 3,084,448.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,542.80 : 5,456,227.32 = 2,234,969.04 : x
  2. Step 2: Convert to fraction form
    3,953,542.80/5,456,227.32 = 2,234,969.04/x
  3. Step 3: Cross multiply
    3,953,542.80x = 5,456,227.32 × 2,234,969.04
  4. Step 4: Simplify right side
    3,953,542.80x = 12,194,499,135,402.17
  5. Step 5: Solve for x
    x = 12,194,499,135,402.17/3,953,542.80
  6. Step 6: Final answer
    x = 3,084,448.49

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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.