Home / 693,204.84-1,039,894.96-237,884.76

Finding the Fourth Proportional to 693,204.84, 1,039,894.96 and 237,884.76

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Solution

The fourth proportional to 693,204.84, 1,039,894.96 and 237,884.76 is: 356,857.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,204.84 : 1,039,894.96 = 237,884.76 : x
  2. Step 2: Convert to fraction form
    693,204.84/1,039,894.96 = 237,884.76/x
  3. Step 3: Cross multiply
    693,204.84x = 1,039,894.96 × 237,884.76
  4. Step 4: Simplify right side
    693,204.84x = 247,375,162,984.81
  5. Step 5: Solve for x
    x = 247,375,162,984.81/693,204.84
  6. Step 6: Final answer
    x = 356,857.24

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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.