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Finding the Fourth Proportional to 295,233.70, 444,016.95 and 264,907.30

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Solution

The fourth proportional to 295,233.70, 444,016.95 and 264,907.30 is: 398,407.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,233.70 : 444,016.95 = 264,907.30 : x
  2. Step 2: Convert to fraction form
    295,233.70/444,016.95 = 264,907.30/x
  3. Step 3: Cross multiply
    295,233.70x = 444,016.95 × 264,907.30
  4. Step 4: Simplify right side
    295,233.70x = 117,623,331,378.74
  5. Step 5: Solve for x
    x = 117,623,331,378.74/295,233.70
  6. Step 6: Final answer
    x = 398,407.54

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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.