Home / 2,048,729.10-3,073,093.65-985,847.10

Finding the Fourth Proportional to 2,048,729.10, 3,073,093.65 and 985,847.10

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Solution

The fourth proportional to 2,048,729.10, 3,073,093.65 and 985,847.10 is: 1,478,770.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,729.10 : 3,073,093.65 = 985,847.10 : x
  2. Step 2: Convert to fraction form
    2,048,729.10/3,073,093.65 = 985,847.10/x
  3. Step 3: Cross multiply
    2,048,729.10x = 3,073,093.65 × 985,847.10
  4. Step 4: Simplify right side
    2,048,729.10x = 3,029,600,462,880.92
  5. Step 5: Solve for x
    x = 3,029,600,462,880.92/2,048,729.10
  6. Step 6: Final answer
    x = 1,478,770.65

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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.