Home / 2,672,153.40-4,008,230.10-677,609.40

Finding the Fourth Proportional to 2,672,153.40, 4,008,230.10 and 677,609.40

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Solution

The fourth proportional to 2,672,153.40, 4,008,230.10 and 677,609.40 is: 1,016,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,153.40 : 4,008,230.10 = 677,609.40 : x
  2. Step 2: Convert to fraction form
    2,672,153.40/4,008,230.10 = 677,609.40/x
  3. Step 3: Cross multiply
    2,672,153.40x = 4,008,230.10 × 677,609.40
  4. Step 4: Simplify right side
    2,672,153.40x = 2,716,014,393,122.94
  5. Step 5: Solve for x
    x = 2,716,014,393,122.94/2,672,153.40
  6. Step 6: Final answer
    x = 1,016,414.10

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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.