Home / 9,348,278.70-14,019,793.65-2,960,489.10

Finding the Fourth Proportional to 9,348,278.70, 14,019,793.65 and 2,960,489.10

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Solution

The fourth proportional to 9,348,278.70, 14,019,793.65 and 2,960,489.10 is: 4,439,902.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,278.70 : 14,019,793.65 = 2,960,489.10 : x
  2. Step 2: Convert to fraction form
    9,348,278.70/14,019,793.65 = 2,960,489.10/x
  3. Step 3: Cross multiply
    9,348,278.70x = 14,019,793.65 × 2,960,489.10
  4. Step 4: Simplify right side
    9,348,278.70x = 41,505,446,285,074.22
  5. Step 5: Solve for x
    x = 41,505,446,285,074.22/9,348,278.70
  6. Step 6: Final answer
    x = 4,439,902.53

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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.