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Finding the Fourth Proportional to 297,762.14, 410,865.48 and 176,900.33

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Solution

The fourth proportional to 297,762.14, 410,865.48 and 176,900.33 is: 244,094.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,762.14 : 410,865.48 = 176,900.33 : x
  2. Step 2: Convert to fraction form
    297,762.14/410,865.48 = 176,900.33/x
  3. Step 3: Cross multiply
    297,762.14x = 410,865.48 × 176,900.33
  4. Step 4: Simplify right side
    297,762.14x = 72,682,236,943.28
  5. Step 5: Solve for x
    x = 72,682,236,943.28/297,762.14
  6. Step 6: Final answer
    x = 244,094.96

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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.