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Finding the Fourth Proportional to 349,593.86, 523,549.63 and 236,932.25

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Solution

The fourth proportional to 349,593.86, 523,549.63 and 236,932.25 is: 354,828.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,593.86 : 523,549.63 = 236,932.25 : x
  2. Step 2: Convert to fraction form
    349,593.86/523,549.63 = 236,932.25/x
  3. Step 3: Cross multiply
    349,593.86x = 523,549.63 × 236,932.25
  4. Step 4: Simplify right side
    349,593.86x = 124,045,791,822.57
  5. Step 5: Solve for x
    x = 124,045,791,822.57/349,593.86
  6. Step 6: Final answer
    x = 354,828.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.