Home / 440,023.32-607,181.82-246,404.04

Finding the Fourth Proportional to 440,023.32, 607,181.82 and 246,404.04

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Solution

The fourth proportional to 440,023.32, 607,181.82 and 246,404.04 is: 340,009.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,023.32 : 607,181.82 = 246,404.04 : x
  2. Step 2: Convert to fraction form
    440,023.32/607,181.82 = 246,404.04/x
  3. Step 3: Cross multiply
    440,023.32x = 607,181.82 × 246,404.04
  4. Step 4: Simplify right side
    440,023.32x = 149,612,053,462.55
  5. Step 5: Solve for x
    x = 149,612,053,462.55/440,023.32
  6. Step 6: Final answer
    x = 340,009.37

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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.