Home / 4,739,793.30-7,109,689.95-2,080,401.30

Finding the Fourth Proportional to 4,739,793.30, 7,109,689.95 and 2,080,401.30

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Solution

The fourth proportional to 4,739,793.30, 7,109,689.95 and 2,080,401.30 is: 3,120,601.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,793.30 : 7,109,689.95 = 2,080,401.30 : x
  2. Step 2: Convert to fraction form
    4,739,793.30/7,109,689.95 = 2,080,401.30/x
  3. Step 3: Cross multiply
    4,739,793.30x = 7,109,689.95 × 2,080,401.30
  4. Step 4: Simplify right side
    4,739,793.30x = 14,791,008,214,576.94
  5. Step 5: Solve for x
    x = 14,791,008,214,576.94/4,739,793.30
  6. Step 6: Final answer
    x = 3,120,601.95

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Double scale
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Similar ratio
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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.