Home / 683,837.49-1,024,839.32-532,217.64

Finding the Fourth Proportional to 683,837.49, 1,024,839.32 and 532,217.64

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Solution

The fourth proportional to 683,837.49, 1,024,839.32 and 532,217.64 is: 797,612.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,837.49 : 1,024,839.32 = 532,217.64 : x
  2. Step 2: Convert to fraction form
    683,837.49/1,024,839.32 = 532,217.64/x
  3. Step 3: Cross multiply
    683,837.49x = 1,024,839.32 × 532,217.64
  4. Step 4: Simplify right side
    683,837.49x = 545,437,564,269.61
  5. Step 5: Solve for x
    x = 545,437,564,269.61/683,837.49
  6. Step 6: Final answer
    x = 797,612.84

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1.5x scale

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.