Home / 6,663,192-9,194,499.36-3,762,407.04

Finding the Fourth Proportional to 6,663,192, 9,194,499.36 and 3,762,407.04

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Solution

The fourth proportional to 6,663,192, 9,194,499.36 and 3,762,407.04 is: 5,191,723.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,192 : 9,194,499.36 = 3,762,407.04 : x
  2. Step 2: Convert to fraction form
    6,663,192/9,194,499.36 = 3,762,407.04/x
  3. Step 3: Cross multiply
    6,663,192x = 9,194,499.36 × 3,762,407.04
  4. Step 4: Simplify right side
    6,663,192x = 34,593,449,121,339.49
  5. Step 5: Solve for x
    x = 34,593,449,121,339.49/6,663,192
  6. Step 6: Final answer
    x = 5,191,723.29

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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.