Home / 6,719,584.40-10,079,376.60-4,032,198.80

Finding the Fourth Proportional to 6,719,584.40, 10,079,376.60 and 4,032,198.80

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Solution

The fourth proportional to 6,719,584.40, 10,079,376.60 and 4,032,198.80 is: 6,048,298.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,584.40 : 10,079,376.60 = 4,032,198.80 : x
  2. Step 2: Convert to fraction form
    6,719,584.40/10,079,376.60 = 4,032,198.80/x
  3. Step 3: Cross multiply
    6,719,584.40x = 10,079,376.60 × 4,032,198.80
  4. Step 4: Simplify right side
    6,719,584.40x = 40,642,050,231,268.08
  5. Step 5: Solve for x
    x = 40,642,050,231,268.08/6,719,584.40
  6. Step 6: Final answer
    x = 6,048,298.20

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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.