Home / 440,359.12-607,697.91-246,767.26

Finding the Fourth Proportional to 440,359.12, 607,697.91 and 246,767.26

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Solution

The fourth proportional to 440,359.12, 607,697.91 and 246,767.26 is: 340,540.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,359.12 : 607,697.91 = 246,767.26 : x
  2. Step 2: Convert to fraction form
    440,359.12/607,697.91 = 246,767.26/x
  3. Step 3: Cross multiply
    440,359.12x = 607,697.91 × 246,767.26
  4. Step 4: Simplify right side
    440,359.12x = 149,959,948,158.43
  5. Step 5: Solve for x
    x = 149,959,948,158.43/440,359.12
  6. Step 6: Final answer
    x = 340,540.12

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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.