Home / 3,443,575.68-4,750,850.88-2,153,926.08

Finding the Fourth Proportional to 3,443,575.68, 4,750,850.88 and 2,153,926.08

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Solution

The fourth proportional to 3,443,575.68, 4,750,850.88 and 2,153,926.08 is: 2,971,615.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,575.68 : 4,750,850.88 = 2,153,926.08 : x
  2. Step 2: Convert to fraction form
    3,443,575.68/4,750,850.88 = 2,153,926.08/x
  3. Step 3: Cross multiply
    3,443,575.68x = 4,750,850.88 × 2,153,926.08
  4. Step 4: Simplify right side
    3,443,575.68x = 10,232,981,612,622.95
  5. Step 5: Solve for x
    x = 10,232,981,612,622.95/3,443,575.68
  6. Step 6: Final answer
    x = 2,971,615.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.