Home / 4,699,793.10-7,049,689.65-3,104,157.90

Finding the Fourth Proportional to 4,699,793.10, 7,049,689.65 and 3,104,157.90

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Solution

The fourth proportional to 4,699,793.10, 7,049,689.65 and 3,104,157.90 is: 4,656,236.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699,793.10 : 7,049,689.65 = 3,104,157.90 : x
  2. Step 2: Convert to fraction form
    4,699,793.10/7,049,689.65 = 3,104,157.90/x
  3. Step 3: Cross multiply
    4,699,793.10x = 7,049,689.65 × 3,104,157.90
  4. Step 4: Simplify right side
    4,699,793.10x = 21,883,349,819,595.73
  5. Step 5: Solve for x
    x = 21,883,349,819,595.73/4,699,793.10
  6. Step 6: Final answer
    x = 4,656,236.85

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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.