Home / 6,281,175.11-9,416,614.23-2,235,359.03

Finding the Fourth Proportional to 6,281,175.11, 9,416,614.23 and 2,235,359.03

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Solution

The fourth proportional to 6,281,175.11, 9,416,614.23 and 2,235,359.03 is: 3,351,206.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,175.11 : 9,416,614.23 = 2,235,359.03 : x
  2. Step 2: Convert to fraction form
    6,281,175.11/9,416,614.23 = 2,235,359.03/x
  3. Step 3: Cross multiply
    6,281,175.11x = 9,416,614.23 × 2,235,359.03
  4. Step 4: Simplify right side
    6,281,175.11x = 21,049,513,603,973.93
  5. Step 5: Solve for x
    x = 21,049,513,603,973.93/6,281,175.11
  6. Step 6: Final answer
    x = 3,351,206.30

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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.