Home / 3,059,758.80-4,591,387.80-2,113,808.40

Finding the Fourth Proportional to 3,059,758.80, 4,591,387.80 and 2,113,808.40

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Solution

The fourth proportional to 3,059,758.80, 4,591,387.80 and 2,113,808.40 is: 3,171,921.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,758.80 : 4,591,387.80 = 2,113,808.40 : x
  2. Step 2: Convert to fraction form
    3,059,758.80/4,591,387.80 = 2,113,808.40/x
  3. Step 3: Cross multiply
    3,059,758.80x = 4,591,387.80 × 2,113,808.40
  4. Step 4: Simplify right side
    3,059,758.80x = 9,705,314,099,297.52
  5. Step 5: Solve for x
    x = 9,705,314,099,297.52/3,059,758.80
  6. Step 6: Final answer
    x = 3,171,921.30

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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.