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Finding the Fourth Proportional to 650,114.10, 975,264.43 and 200,874.19

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Solution

The fourth proportional to 650,114.10, 975,264.43 and 200,874.19 is: 301,340.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,114.10 : 975,264.43 = 200,874.19 : x
  2. Step 2: Convert to fraction form
    650,114.10/975,264.43 = 200,874.19/x
  3. Step 3: Cross multiply
    650,114.10x = 975,264.43 × 200,874.19
  4. Step 4: Simplify right side
    650,114.10x = 195,905,452,412.06
  5. Step 5: Solve for x
    x = 195,905,452,412.06/650,114.10
  6. Step 6: Final answer
    x = 301,340.11

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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.