Home / 3,828,222.14-5,744,985.35-1,522,478.97

Finding the Fourth Proportional to 3,828,222.14, 5,744,985.35 and 1,522,478.97

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Solution

The fourth proportional to 3,828,222.14, 5,744,985.35 and 1,522,478.97 is: 2,284,773.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,222.14 : 5,744,985.35 = 1,522,478.97 : x
  2. Step 2: Convert to fraction form
    3,828,222.14/5,744,985.35 = 1,522,478.97/x
  3. Step 3: Cross multiply
    3,828,222.14x = 5,744,985.35 × 1,522,478.97
  4. Step 4: Simplify right side
    3,828,222.14x = 8,746,619,370,720.69
  5. Step 5: Solve for x
    x = 8,746,619,370,720.69/3,828,222.14
  6. Step 6: Final answer
    x = 2,284,773.21

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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.