Home / 2,350,012.22-3,243,025.11-1,479,422.90

Finding the Fourth Proportional to 2,350,012.22, 3,243,025.11 and 1,479,422.90

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Solution

The fourth proportional to 2,350,012.22, 3,243,025.11 and 1,479,422.90 is: 2,041,608.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,012.22 : 3,243,025.11 = 1,479,422.90 : x
  2. Step 2: Convert to fraction form
    2,350,012.22/3,243,025.11 = 1,479,422.90/x
  3. Step 3: Cross multiply
    2,350,012.22x = 3,243,025.11 × 1,479,422.90
  4. Step 4: Simplify right side
    2,350,012.22x = 4,797,805,613,009.02
  5. Step 5: Solve for x
    x = 4,797,805,613,009.02/2,350,012.22
  6. Step 6: Final answer
    x = 2,041,608.79

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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.