Home / 597,982.68-897,327.54-242,969.40

Finding the Fourth Proportional to 597,982.68, 897,327.54 and 242,969.40

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Solution

The fourth proportional to 597,982.68, 897,327.54 and 242,969.40 is: 364,597.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,982.68 : 897,327.54 = 242,969.40 : x
  2. Step 2: Convert to fraction form
    597,982.68/897,327.54 = 242,969.40/x
  3. Step 3: Cross multiply
    597,982.68x = 897,327.54 × 242,969.40
  4. Step 4: Simplify right side
    597,982.68x = 218,023,133,997.28
  5. Step 5: Solve for x
    x = 218,023,133,997.28/597,982.68
  6. Step 6: Final answer
    x = 364,597.74

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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.