Home / 2,045,144.80-3,067,717.20-605,880.10

Finding the Fourth Proportional to 2,045,144.80, 3,067,717.20 and 605,880.10

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Solution

The fourth proportional to 2,045,144.80, 3,067,717.20 and 605,880.10 is: 908,820.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,144.80 : 3,067,717.20 = 605,880.10 : x
  2. Step 2: Convert to fraction form
    2,045,144.80/3,067,717.20 = 605,880.10/x
  3. Step 3: Cross multiply
    2,045,144.80x = 3,067,717.20 × 605,880.10
  4. Step 4: Simplify right side
    2,045,144.80x = 1,858,668,803,907.72
  5. Step 5: Solve for x
    x = 1,858,668,803,907.72/2,045,144.80
  6. Step 6: Final answer
    x = 908,820.15

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Double scale
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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.