Home / 6,957,800.20-10,436,700.30-3,365,288.20

Finding the Fourth Proportional to 6,957,800.20, 10,436,700.30 and 3,365,288.20

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Solution

The fourth proportional to 6,957,800.20, 10,436,700.30 and 3,365,288.20 is: 5,047,932.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,800.20 : 10,436,700.30 = 3,365,288.20 : x
  2. Step 2: Convert to fraction form
    6,957,800.20/10,436,700.30 = 3,365,288.20/x
  3. Step 3: Cross multiply
    6,957,800.20x = 10,436,700.30 × 3,365,288.20
  4. Step 4: Simplify right side
    6,957,800.20x = 35,122,504,366,526.46
  5. Step 5: Solve for x
    x = 35,122,504,366,526.46/6,957,800.20
  6. Step 6: Final answer
    x = 5,047,932.30

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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.