Home / 6,381,665.80-9,572,498.70-2,597,864.20

Finding the Fourth Proportional to 6,381,665.80, 9,572,498.70 and 2,597,864.20

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Solution

The fourth proportional to 6,381,665.80, 9,572,498.70 and 2,597,864.20 is: 3,896,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,381,665.80 : 9,572,498.70 = 2,597,864.20 : x
  2. Step 2: Convert to fraction form
    6,381,665.80/9,572,498.70 = 2,597,864.20/x
  3. Step 3: Cross multiply
    6,381,665.80x = 9,572,498.70 × 2,597,864.20
  4. Step 4: Simplify right side
    6,381,665.80x = 24,868,051,677,276.54
  5. Step 5: Solve for x
    x = 24,868,051,677,276.54/6,381,665.80
  6. Step 6: Final answer
    x = 3,896,796.30

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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.