Home / 3,287,118.24-4,536,136.15-1,836,825.59

Finding the Fourth Proportional to 3,287,118.24, 4,536,136.15 and 1,836,825.59

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Solution

The fourth proportional to 3,287,118.24, 4,536,136.15 and 1,836,825.59 is: 2,534,770.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,118.24 : 4,536,136.15 = 1,836,825.59 : x
  2. Step 2: Convert to fraction form
    3,287,118.24/4,536,136.15 = 1,836,825.59/x
  3. Step 3: Cross multiply
    3,287,118.24x = 4,536,136.15 × 1,836,825.59
  4. Step 4: Simplify right side
    3,287,118.24x = 8,332,090,966,792.36
  5. Step 5: Solve for x
    x = 8,332,090,966,792.36/3,287,118.24
  6. Step 6: Final answer
    x = 2,534,770.69

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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.