Home / 2,744,275.38-4,116,039.38-722,349.96

Finding the Fourth Proportional to 2,744,275.38, 4,116,039.38 and 722,349.96

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Solution

The fourth proportional to 2,744,275.38, 4,116,039.38 and 722,349.96 is: 1,083,426.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,275.38 : 4,116,039.38 = 722,349.96 : x
  2. Step 2: Convert to fraction form
    2,744,275.38/4,116,039.38 = 722,349.96/x
  3. Step 3: Cross multiply
    2,744,275.38x = 4,116,039.38 × 722,349.96
  4. Step 4: Simplify right side
    2,744,275.38x = 2,973,220,877,889.68
  5. Step 5: Solve for x
    x = 2,973,220,877,889.68/2,744,275.38
  6. Step 6: Final answer
    x = 1,083,426.58

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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.