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Finding the Fourth Proportional to 252,003.40, 362,838.24 and 252,003.40

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Solution

The fourth proportional to 252,003.40, 362,838.24 and 252,003.40 is: 362,838.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,003.40 : 362,838.24 = 252,003.40 : x
  2. Step 2: Convert to fraction form
    252,003.40/362,838.24 = 252,003.40/x
  3. Step 3: Cross multiply
    252,003.40x = 362,838.24 × 252,003.40
  4. Step 4: Simplify right side
    252,003.40x = 91,436,470,130.02
  5. Step 5: Solve for x
    x = 91,436,470,130.02/252,003.40
  6. Step 6: Final answer
    x = 362,838.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.