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Finding the Fourth Proportional to 336,059.67, 503,259.52 and 250,465.28

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Solution

The fourth proportional to 336,059.67, 503,259.52 and 250,465.28 is: 375,079.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,059.67 : 503,259.52 = 250,465.28 : x
  2. Step 2: Convert to fraction form
    336,059.67/503,259.52 = 250,465.28/x
  3. Step 3: Cross multiply
    336,059.67x = 503,259.52 × 250,465.28
  4. Step 4: Simplify right side
    336,059.67x = 126,049,032,820.84
  5. Step 5: Solve for x
    x = 126,049,032,820.84/336,059.67
  6. Step 6: Final answer
    x = 375,079.33

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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.