Home / 7,247,757.25-10,001,650.06-3,984,548.32

Finding the Fourth Proportional to 7,247,757.25, 10,001,650.06 and 3,984,548.32

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Solution

The fourth proportional to 7,247,757.25, 10,001,650.06 and 3,984,548.32 is: 5,498,536.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,247,757.25 : 10,001,650.06 = 3,984,548.32 : x
  2. Step 2: Convert to fraction form
    7,247,757.25/10,001,650.06 = 3,984,548.32/x
  3. Step 3: Cross multiply
    7,247,757.25x = 10,001,650.06 × 3,984,548.32
  4. Step 4: Simplify right side
    7,247,757.25x = 39,852,057,943,800.90
  5. Step 5: Solve for x
    x = 39,852,057,943,800.90/7,247,757.25
  6. Step 6: Final answer
    x = 5,498,536.52

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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.