Home / 5,233,309.50-7,854,821.90-2,676,351.66

Finding the Fourth Proportional to 5,233,309.50, 7,854,821.90 and 2,676,351.66

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Solution

The fourth proportional to 5,233,309.50, 7,854,821.90 and 2,676,351.66 is: 4,017,011.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233,309.50 : 7,854,821.90 = 2,676,351.66 : x
  2. Step 2: Convert to fraction form
    5,233,309.50/7,854,821.90 = 2,676,351.66/x
  3. Step 3: Cross multiply
    5,233,309.50x = 7,854,821.90 × 2,676,351.66
  4. Step 4: Simplify right side
    5,233,309.50x = 21,022,265,631,069.36
  5. Step 5: Solve for x
    x = 21,022,265,631,069.36/5,233,309.50
  6. Step 6: Final answer
    x = 4,017,011.73

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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.