Home / 6,015,376.80-9,023,065.20-4,401,124.79

Finding the Fourth Proportional to 6,015,376.80, 9,023,065.20 and 4,401,124.79

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Solution

The fourth proportional to 6,015,376.80, 9,023,065.20 and 4,401,124.79 is: 6,601,687.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015,376.80 : 9,023,065.20 = 4,401,124.79 : x
  2. Step 2: Convert to fraction form
    6,015,376.80/9,023,065.20 = 4,401,124.79/x
  3. Step 3: Cross multiply
    6,015,376.80x = 9,023,065.20 × 4,401,124.79
  4. Step 4: Simplify right side
    6,015,376.80x = 39,711,635,888,390.98
  5. Step 5: Solve for x
    x = 39,711,635,888,390.98/6,015,376.80
  6. Step 6: Final answer
    x = 6,601,687.18

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Similar ratio
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1.5x scale

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.