Home / 3,723,773.02-5,585,651.33-991,321.06

Finding the Fourth Proportional to 3,723,773.02, 5,585,651.33 and 991,321.06

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Solution

The fourth proportional to 3,723,773.02, 5,585,651.33 and 991,321.06 is: 1,486,979.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,773.02 : 5,585,651.33 = 991,321.06 : x
  2. Step 2: Convert to fraction form
    3,723,773.02/5,585,651.33 = 991,321.06/x
  3. Step 3: Cross multiply
    3,723,773.02x = 5,585,651.33 × 991,321.06
  4. Step 4: Simplify right side
    3,723,773.02x = 5,537,173,797,246.01
  5. Step 5: Solve for x
    x = 5,537,173,797,246.01/3,723,773.02
  6. Step 6: Final answer
    x = 1,486,979.41

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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.