Home / 1,548,980.11-2,324,380.35-650,352.75

Finding the Fourth Proportional to 1,548,980.11, 2,324,380.35 and 650,352.75

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Solution

The fourth proportional to 1,548,980.11, 2,324,380.35 and 650,352.75 is: 975,911.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,980.11 : 2,324,380.35 = 650,352.75 : x
  2. Step 2: Convert to fraction form
    1,548,980.11/2,324,380.35 = 650,352.75/x
  3. Step 3: Cross multiply
    1,548,980.11x = 2,324,380.35 × 650,352.75
  4. Step 4: Simplify right side
    1,548,980.11x = 1,511,667,146,390.86
  5. Step 5: Solve for x
    x = 1,511,667,146,390.86/1,548,980.11
  6. Step 6: Final answer
    x = 975,911.27

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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.