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Finding the Fourth Proportional to 297,774.01, 410,992.95 and 183,151.18

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Solution

The fourth proportional to 297,774.01, 410,992.95 and 183,151.18 is: 252,788.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,774.01 : 410,992.95 = 183,151.18 : x
  2. Step 2: Convert to fraction form
    297,774.01/410,992.95 = 183,151.18/x
  3. Step 3: Cross multiply
    297,774.01x = 410,992.95 × 183,151.18
  4. Step 4: Simplify right side
    297,774.01x = 75,273,843,764.18
  5. Step 5: Solve for x
    x = 75,273,843,764.18/297,774.01
  6. Step 6: Final answer
    x = 252,788.49

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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.