Home / 2,430,272.71-3,645,363.87-725,571.82

Finding the Fourth Proportional to 2,430,272.71, 3,645,363.87 and 725,571.82

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Solution

The fourth proportional to 2,430,272.71, 3,645,363.87 and 725,571.82 is: 1,088,344.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,272.71 : 3,645,363.87 = 725,571.82 : x
  2. Step 2: Convert to fraction form
    2,430,272.71/3,645,363.87 = 725,571.82/x
  3. Step 3: Cross multiply
    2,430,272.71x = 3,645,363.87 × 725,571.82
  4. Step 4: Simplify right side
    2,430,272.71x = 2,644,973,297,718.14
  5. Step 5: Solve for x
    x = 2,644,973,297,718.14/2,430,272.71
  6. Step 6: Final answer
    x = 1,088,344.24

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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.