Home / 460,846.20-691,269.30-382,114.20

Finding the Fourth Proportional to 460,846.20, 691,269.30 and 382,114.20

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Solution

The fourth proportional to 460,846.20, 691,269.30 and 382,114.20 is: 573,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,846.20 : 691,269.30 = 382,114.20 : x
  2. Step 2: Convert to fraction form
    460,846.20/691,269.30 = 382,114.20/x
  3. Step 3: Cross multiply
    460,846.20x = 691,269.30 × 382,114.20
  4. Step 4: Simplify right side
    460,846.20x = 264,143,815,554.06
  5. Step 5: Solve for x
    x = 264,143,815,554.06/460,846.20
  6. Step 6: Final answer
    x = 573,171.30

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Similar ratio
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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.