Home / 2,672,164.40-4,008,246.60-677,620.40

Finding the Fourth Proportional to 2,672,164.40, 4,008,246.60 and 677,620.40

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Solution

The fourth proportional to 2,672,164.40, 4,008,246.60 and 677,620.40 is: 1,016,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,164.40 : 4,008,246.60 = 677,620.40 : x
  2. Step 2: Convert to fraction form
    2,672,164.40/4,008,246.60 = 677,620.40/x
  3. Step 3: Cross multiply
    2,672,164.40x = 4,008,246.60 × 677,620.40
  4. Step 4: Simplify right side
    2,672,164.40x = 2,716,069,664,390.64
  5. Step 5: Solve for x
    x = 2,716,069,664,390.64/2,672,164.40
  6. Step 6: Final answer
    x = 1,016,430.60

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Similar ratio
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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.