Home / 440,024.32-607,183.20-246,405.04

Finding the Fourth Proportional to 440,024.32, 607,183.20 and 246,405.04

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Solution

The fourth proportional to 440,024.32, 607,183.20 and 246,405.04 is: 340,010.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,024.32 : 607,183.20 = 246,405.04 : x
  2. Step 2: Convert to fraction form
    440,024.32/607,183.20 = 246,405.04/x
  3. Step 3: Cross multiply
    440,024.32x = 607,183.20 × 246,405.04
  4. Step 4: Simplify right side
    440,024.32x = 149,613,000,683.33
  5. Step 5: Solve for x
    x = 149,613,000,683.33/440,024.32
  6. Step 6: Final answer
    x = 340,010.75

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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.