Home / 7,023,165.84-9,692,755.80-3,967,577.04

Finding the Fourth Proportional to 7,023,165.84, 9,692,755.80 and 3,967,577.04

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Solution

The fourth proportional to 7,023,165.84, 9,692,755.80 and 3,967,577.04 is: 5,475,700.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,165.84 : 9,692,755.80 = 3,967,577.04 : x
  2. Step 2: Convert to fraction form
    7,023,165.84/9,692,755.80 = 3,967,577.04/x
  3. Step 3: Cross multiply
    7,023,165.84x = 9,692,755.80 × 3,967,577.04
  4. Step 4: Simplify right side
    7,023,165.84x = 38,456,755,366,406.84
  5. Step 5: Solve for x
    x = 38,456,755,366,406.84/7,023,165.84
  6. Step 6: Final answer
    x = 5,475,700.88

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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.