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Finding the Fourth Proportional to 295,974.40, 443,597.10 and 201,204.40

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Solution

The fourth proportional to 295,974.40, 443,597.10 and 201,204.40 is: 301,558.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,974.40 : 443,597.10 = 201,204.40 : x
  2. Step 2: Convert to fraction form
    295,974.40/443,597.10 = 201,204.40/x
  3. Step 3: Cross multiply
    295,974.40x = 443,597.10 × 201,204.40
  4. Step 4: Simplify right side
    295,974.40x = 89,253,688,347.24
  5. Step 5: Solve for x
    x = 89,253,688,347.24/295,974.40
  6. Step 6: Final answer
    x = 301,558.81

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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.