Home / 6,762,561.10-10,144,789.17-2,213,965.90

Finding the Fourth Proportional to 6,762,561.10, 10,144,789.17 and 2,213,965.90

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Solution

The fourth proportional to 6,762,561.10, 10,144,789.17 and 2,213,965.90 is: 3,321,259.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,561.10 : 10,144,789.17 = 2,213,965.90 : x
  2. Step 2: Convert to fraction form
    6,762,561.10/10,144,789.17 = 2,213,965.90/x
  3. Step 3: Cross multiply
    6,762,561.10x = 10,144,789.17 × 2,213,965.90
  4. Step 4: Simplify right side
    6,762,561.10x = 22,460,217,285,069.30
  5. Step 5: Solve for x
    x = 22,460,217,285,069.30/6,762,561.10
  6. Step 6: Final answer
    x = 3,321,259.05

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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.