Home / 6,168,997.24-8,513,215.18-3,452,743.16

Finding the Fourth Proportional to 6,168,997.24, 8,513,215.18 and 3,452,743.16

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Solution

The fourth proportional to 6,168,997.24, 8,513,215.18 and 3,452,743.16 is: 4,764,784.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,997.24 : 8,513,215.18 = 3,452,743.16 : x
  2. Step 2: Convert to fraction form
    6,168,997.24/8,513,215.18 = 3,452,743.16/x
  3. Step 3: Cross multiply
    6,168,997.24x = 8,513,215.18 × 3,452,743.16
  4. Step 4: Simplify right side
    6,168,997.24x = 29,393,945,482,353.17
  5. Step 5: Solve for x
    x = 29,393,945,482,353.17/6,168,997.24
  6. Step 6: Final answer
    x = 4,764,784.99

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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.