Home / 4,398,352.20-6,597,528.30-4,079,487.60

Finding the Fourth Proportional to 4,398,352.20, 6,597,528.30 and 4,079,487.60

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Solution

The fourth proportional to 4,398,352.20, 6,597,528.30 and 4,079,487.60 is: 6,119,231.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,352.20 : 6,597,528.30 = 4,079,487.60 : x
  2. Step 2: Convert to fraction form
    4,398,352.20/6,597,528.30 = 4,079,487.60/x
  3. Step 3: Cross multiply
    4,398,352.20x = 6,597,528.30 × 4,079,487.60
  4. Step 4: Simplify right side
    4,398,352.20x = 26,914,534,890,499.08
  5. Step 5: Solve for x
    x = 26,914,534,890,499.08/4,398,352.20
  6. Step 6: Final answer
    x = 6,119,231.40

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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.