Home / 4,381,571.91-6,572,360.31-2,866,527.66

Finding the Fourth Proportional to 4,381,571.91, 6,572,360.31 and 2,866,527.66

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Solution

The fourth proportional to 4,381,571.91, 6,572,360.31 and 2,866,527.66 is: 4,299,793.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,571.91 : 6,572,360.31 = 2,866,527.66 : x
  2. Step 2: Convert to fraction form
    4,381,571.91/6,572,360.31 = 2,866,527.66/x
  3. Step 3: Cross multiply
    4,381,571.91x = 6,572,360.31 × 2,866,527.66
  4. Step 4: Simplify right side
    4,381,571.91x = 18,839,852,620,101.18
  5. Step 5: Solve for x
    x = 18,839,852,620,101.18/4,381,571.91
  6. Step 6: Final answer
    x = 4,299,793.09

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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.