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Finding the Fourth Proportional to 435,812.04, 601,388.28 and 244,857.24

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Solution

The fourth proportional to 435,812.04, 601,388.28 and 244,857.24 is: 337,884.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,812.04 : 601,388.28 = 244,857.24 : x
  2. Step 2: Convert to fraction form
    435,812.04/601,388.28 = 244,857.24/x
  3. Step 3: Cross multiply
    435,812.04x = 601,388.28 × 244,857.24
  4. Step 4: Simplify right side
    435,812.04x = 147,254,274,409.15
  5. Step 5: Solve for x
    x = 147,254,274,409.15/435,812.04
  6. Step 6: Final answer
    x = 337,884.82

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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.