Home / 11,779,405.02-17,668,593.45-3,692,196

Finding the Fourth Proportional to 11,779,405.02, 17,668,593.45 and 3,692,196

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Solution

The fourth proportional to 11,779,405.02, 17,668,593.45 and 3,692,196 is: 5,538,132.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,779,405.02 : 17,668,593.45 = 3,692,196 : x
  2. Step 2: Convert to fraction form
    11,779,405.02/17,668,593.45 = 3,692,196/x
  3. Step 3: Cross multiply
    11,779,405.02x = 17,668,593.45 × 3,692,196
  4. Step 4: Simplify right side
    11,779,405.02x = 65,235,910,061,716.20
  5. Step 5: Solve for x
    x = 65,235,910,061,716.20/11,779,405.02
  6. Step 6: Final answer
    x = 5,538,132.86

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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.