Home / 683,824.49-1,024,819.86-532,204.65

Finding the Fourth Proportional to 683,824.49, 1,024,819.86 and 532,204.65

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Solution

The fourth proportional to 683,824.49, 1,024,819.86 and 532,204.65 is: 797,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,824.49 : 1,024,819.86 = 532,204.65 : x
  2. Step 2: Convert to fraction form
    683,824.49/1,024,819.86 = 532,204.65/x
  3. Step 3: Cross multiply
    683,824.49x = 1,024,819.86 × 532,204.65
  4. Step 4: Simplify right side
    683,824.49x = 545,413,899,782.42
  5. Step 5: Solve for x
    x = 545,413,899,782.42/683,824.49
  6. Step 6: Final answer
    x = 797,593.40

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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.