Home / 683,226.60-1,024,839.90-550,366.35

Finding the Fourth Proportional to 683,226.60, 1,024,839.90 and 550,366.35

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Solution

The fourth proportional to 683,226.60, 1,024,839.90 and 550,366.35 is: 825,549.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,226.60 : 1,024,839.90 = 550,366.35 : x
  2. Step 2: Convert to fraction form
    683,226.60/1,024,839.90 = 550,366.35/x
  3. Step 3: Cross multiply
    683,226.60x = 1,024,839.90 × 550,366.35
  4. Step 4: Simplify right side
    683,226.60x = 564,037,395,097.37
  5. Step 5: Solve for x
    x = 564,037,395,097.37/683,226.60
  6. Step 6: Final answer
    x = 825,549.53

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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.