Home / 8,790,655.20-13,184,233.20-4,241,695.20

Finding the Fourth Proportional to 8,790,655.20, 13,184,233.20 and 4,241,695.20

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Solution

The fourth proportional to 8,790,655.20, 13,184,233.20 and 4,241,695.20 is: 6,361,698.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,790,655.20 : 13,184,233.20 = 4,241,695.20 : x
  2. Step 2: Convert to fraction form
    8,790,655.20/13,184,233.20 = 4,241,695.20/x
  3. Step 3: Cross multiply
    8,790,655.20x = 13,184,233.20 × 4,241,695.20
  4. Step 4: Simplify right side
    8,790,655.20x = 55,923,498,680,120.64
  5. Step 5: Solve for x
    x = 55,923,498,680,120.64/8,790,655.20
  6. Step 6: Final answer
    x = 6,361,698.58

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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.