Home / 6,546,265.20-9,033,198.72-3,645,925.92

Finding the Fourth Proportional to 6,546,265.20, 9,033,198.72 and 3,645,925.92

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Solution

The fourth proportional to 6,546,265.20, 9,033,198.72 and 3,645,925.92 is: 5,031,017.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,546,265.20 : 9,033,198.72 = 3,645,925.92 : x
  2. Step 2: Convert to fraction form
    6,546,265.20/9,033,198.72 = 3,645,925.92/x
  3. Step 3: Cross multiply
    6,546,265.20x = 9,033,198.72 × 3,645,925.92
  4. Step 4: Simplify right side
    6,546,265.20x = 32,934,373,353,758.82
  5. Step 5: Solve for x
    x = 32,934,373,353,758.82/6,546,265.20
  6. Step 6: Final answer
    x = 5,031,017.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.