Home / 4,910,674.60-7,366,011.90-3,399,020.20

Finding the Fourth Proportional to 4,910,674.60, 7,366,011.90 and 3,399,020.20

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Solution

The fourth proportional to 4,910,674.60, 7,366,011.90 and 3,399,020.20 is: 5,098,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,674.60 : 7,366,011.90 = 3,399,020.20 : x
  2. Step 2: Convert to fraction form
    4,910,674.60/7,366,011.90 = 3,399,020.20/x
  3. Step 3: Cross multiply
    4,910,674.60x = 7,366,011.90 × 3,399,020.20
  4. Step 4: Simplify right side
    4,910,674.60x = 25,037,223,241,540.38
  5. Step 5: Solve for x
    x = 25,037,223,241,540.38/4,910,674.60
  6. Step 6: Final answer
    x = 5,098,530.30

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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.