Home / 1,649,660.80-2,476,334.40-1,541,372.80

Finding the Fourth Proportional to 1,649,660.80, 2,476,334.40 and 1,541,372.80

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Solution

The fourth proportional to 1,649,660.80, 2,476,334.40 and 1,541,372.80 is: 2,313,781.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,660.80 : 2,476,334.40 = 1,541,372.80 : x
  2. Step 2: Convert to fraction form
    1,649,660.80/2,476,334.40 = 1,541,372.80/x
  3. Step 3: Cross multiply
    1,649,660.80x = 2,476,334.40 × 1,541,372.80
  4. Step 4: Simplify right side
    1,649,660.80x = 3,816,954,487,864.32
  5. Step 5: Solve for x
    x = 3,816,954,487,864.32/1,649,660.80
  6. Step 6: Final answer
    x = 2,313,781.41

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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.