Home / 2,649,029.28-3,656,956.31-1,777,552.17

Finding the Fourth Proportional to 2,649,029.28, 3,656,956.31 and 1,777,552.17

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Solution

The fourth proportional to 2,649,029.28, 3,656,956.31 and 1,777,552.17 is: 2,453,891.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,029.28 : 3,656,956.31 = 1,777,552.17 : x
  2. Step 2: Convert to fraction form
    2,649,029.28/3,656,956.31 = 1,777,552.17/x
  3. Step 3: Cross multiply
    2,649,029.28x = 3,656,956.31 × 1,777,552.17
  4. Step 4: Simplify right side
    2,649,029.28x = 6,500,430,624,435.69
  5. Step 5: Solve for x
    x = 6,500,430,624,435.69/2,649,029.28
  6. Step 6: Final answer
    x = 2,453,891.57

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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.