Home / 3,881,008.80-5,832,010.80-3,419,114.40

Finding the Fourth Proportional to 3,881,008.80, 5,832,010.80 and 3,419,114.40

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Solution

The fourth proportional to 3,881,008.80, 5,832,010.80 and 3,419,114.40 is: 5,137,919.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,008.80 : 5,832,010.80 = 3,419,114.40 : x
  2. Step 2: Convert to fraction form
    3,881,008.80/5,832,010.80 = 3,419,114.40/x
  3. Step 3: Cross multiply
    3,881,008.80x = 5,832,010.80 × 3,419,114.40
  4. Step 4: Simplify right side
    3,881,008.80x = 19,940,312,107,235.52
  5. Step 5: Solve for x
    x = 19,940,312,107,235.52/3,881,008.80
  6. Step 6: Final answer
    x = 5,137,919.84

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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.