Home / 4,150,149.55-5,727,216.54-2,314,726.72

Finding the Fourth Proportional to 4,150,149.55, 5,727,216.54 and 2,314,726.72

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Solution

The fourth proportional to 4,150,149.55, 5,727,216.54 and 2,314,726.72 is: 3,194,328.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,149.55 : 5,727,216.54 = 2,314,726.72 : x
  2. Step 2: Convert to fraction form
    4,150,149.55/5,727,216.54 = 2,314,726.72/x
  3. Step 3: Cross multiply
    4,150,149.55x = 5,727,216.54 × 2,314,726.72
  4. Step 4: Simplify right side
    4,150,149.55x = 13,256,941,182,941.73
  5. Step 5: Solve for x
    x = 13,256,941,182,941.73/4,150,149.55
  6. Step 6: Final answer
    x = 3,194,328.55

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1.5x scale

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.