Home / 5,699,225.70-7,864,695.27-3,120,862.05

Finding the Fourth Proportional to 5,699,225.70, 7,864,695.27 and 3,120,862.05

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Solution

The fourth proportional to 5,699,225.70, 7,864,695.27 and 3,120,862.05 is: 4,306,660.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,699,225.70 : 7,864,695.27 = 3,120,862.05 : x
  2. Step 2: Convert to fraction form
    5,699,225.70/7,864,695.27 = 3,120,862.05/x
  3. Step 3: Cross multiply
    5,699,225.70x = 7,864,695.27 × 3,120,862.05
  4. Step 4: Simplify right side
    5,699,225.70x = 24,544,629,002,957.50
  5. Step 5: Solve for x
    x = 24,544,629,002,957.50/5,699,225.70
  6. Step 6: Final answer
    x = 4,306,660.29

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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.