Home / 5,236,167.12-7,851,754.26-1,824,034.02

Finding the Fourth Proportional to 5,236,167.12, 7,851,754.26 and 1,824,034.02

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Solution

The fourth proportional to 5,236,167.12, 7,851,754.26 and 1,824,034.02 is: 2,735,181.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236,167.12 : 7,851,754.26 = 1,824,034.02 : x
  2. Step 2: Convert to fraction form
    5,236,167.12/7,851,754.26 = 1,824,034.02/x
  3. Step 3: Cross multiply
    5,236,167.12x = 7,851,754.26 × 1,824,034.02
  4. Step 4: Simplify right side
    5,236,167.12x = 14,321,866,886,919.93
  5. Step 5: Solve for x
    x = 14,321,866,886,919.93/5,236,167.12
  6. Step 6: Final answer
    x = 2,735,181.39

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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.