Home / 6,192,230.80-9,288,346.20-3,357,878.80

Finding the Fourth Proportional to 6,192,230.80, 9,288,346.20 and 3,357,878.80

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Solution

The fourth proportional to 6,192,230.80, 9,288,346.20 and 3,357,878.80 is: 5,036,818.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,230.80 : 9,288,346.20 = 3,357,878.80 : x
  2. Step 2: Convert to fraction form
    6,192,230.80/9,288,346.20 = 3,357,878.80/x
  3. Step 3: Cross multiply
    6,192,230.80x = 9,288,346.20 × 3,357,878.80
  4. Step 4: Simplify right side
    6,192,230.80x = 31,189,140,792,040.55
  5. Step 5: Solve for x
    x = 31,189,140,792,040.55/6,192,230.80
  6. Step 6: Final answer
    x = 5,036,818.20

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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.