Home / 3,235,213.76-4,848,885.12-2,288,857.28

Finding the Fourth Proportional to 3,235,213.76, 4,848,885.12 and 2,288,857.28

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Solution

The fourth proportional to 3,235,213.76, 4,848,885.12 and 2,288,857.28 is: 3,430,501.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,213.76 : 4,848,885.12 = 2,288,857.28 : x
  2. Step 2: Convert to fraction form
    3,235,213.76/4,848,885.12 = 2,288,857.28/x
  3. Step 3: Cross multiply
    3,235,213.76x = 4,848,885.12 × 2,288,857.28
  4. Step 4: Simplify right side
    3,235,213.76x = 11,098,406,006,795.67
  5. Step 5: Solve for x
    x = 11,098,406,006,795.67/3,235,213.76
  6. Step 6: Final answer
    x = 3,430,501.61

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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.