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Finding the Fourth Proportional to 504,407.24, 756,422.23 and 167,385.07

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Solution

The fourth proportional to 504,407.24, 756,422.23 and 167,385.07 is: 251,015.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,407.24 : 756,422.23 = 167,385.07 : x
  2. Step 2: Convert to fraction form
    504,407.24/756,422.23 = 167,385.07/x
  3. Step 3: Cross multiply
    504,407.24x = 756,422.23 × 167,385.07
  4. Step 4: Simplify right side
    504,407.24x = 126,613,787,918.11
  5. Step 5: Solve for x
    x = 126,613,787,918.11/504,407.24
  6. Step 6: Final answer
    x = 251,015.01

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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.