Home / 2,505,614.92-3,457,748.56-1,359,695.28

Finding the Fourth Proportional to 2,505,614.92, 3,457,748.56 and 1,359,695.28

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Solution

The fourth proportional to 2,505,614.92, 3,457,748.56 and 1,359,695.28 is: 1,876,379.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,614.92 : 3,457,748.56 = 1,359,695.28 : x
  2. Step 2: Convert to fraction form
    2,505,614.92/3,457,748.56 = 1,359,695.28/x
  3. Step 3: Cross multiply
    2,505,614.92x = 3,457,748.56 × 1,359,695.28
  4. Step 4: Simplify right side
    2,505,614.92x = 4,701,484,396,458.80
  5. Step 5: Solve for x
    x = 4,701,484,396,458.80/2,505,614.92
  6. Step 6: Final answer
    x = 1,876,379.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.