Home / 2,737,261.89-4,106,479.68-818,323.29

Finding the Fourth Proportional to 2,737,261.89, 4,106,479.68 and 818,323.29

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Solution

The fourth proportional to 2,737,261.89, 4,106,479.68 and 818,323.29 is: 1,227,660.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,261.89 : 4,106,479.68 = 818,323.29 : x
  2. Step 2: Convert to fraction form
    2,737,261.89/4,106,479.68 = 818,323.29/x
  3. Step 3: Cross multiply
    2,737,261.89x = 4,106,479.68 × 818,323.29
  4. Step 4: Simplify right side
    2,737,261.89x = 3,360,427,962,055.75
  5. Step 5: Solve for x
    x = 3,360,427,962,055.75/2,737,261.89
  6. Step 6: Final answer
    x = 1,227,660.38

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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.