Home / 3,934,842.68-5,903,896.98-1,884,471.86

Finding the Fourth Proportional to 3,934,842.68, 5,903,896.98 and 1,884,471.86

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Solution

The fourth proportional to 3,934,842.68, 5,903,896.98 and 1,884,471.86 is: 2,827,489.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934,842.68 : 5,903,896.98 = 1,884,471.86 : x
  2. Step 2: Convert to fraction form
    3,934,842.68/5,903,896.98 = 1,884,471.86/x
  3. Step 3: Cross multiply
    3,934,842.68x = 5,903,896.98 × 1,884,471.86
  4. Step 4: Simplify right side
    3,934,842.68x = 11,125,727,723,148.98
  5. Step 5: Solve for x
    x = 11,125,727,723,148.98/3,934,842.68
  6. Step 6: Final answer
    x = 2,827,489.85

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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.