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Finding the Fourth Proportional to 296,003.40, 444,062.70 and 127,523.40

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Solution

The fourth proportional to 296,003.40, 444,062.70 and 127,523.40 is: 191,309.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,003.40 : 444,062.70 = 127,523.40 : x
  2. Step 2: Convert to fraction form
    296,003.40/444,062.70 = 127,523.40/x
  3. Step 3: Cross multiply
    296,003.40x = 444,062.70 × 127,523.40
  4. Step 4: Simplify right side
    296,003.40x = 56,628,385,317.18
  5. Step 5: Solve for x
    x = 56,628,385,317.18/296,003.40
  6. Step 6: Final answer
    x = 191,309.92

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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.