Home / 2,693,149.60-4,041,927.60-2,672,154.40

Finding the Fourth Proportional to 2,693,149.60, 4,041,927.60 and 2,672,154.40

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Solution

The fourth proportional to 2,693,149.60, 4,041,927.60 and 2,672,154.40 is: 4,010,417.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,149.60 : 4,041,927.60 = 2,672,154.40 : x
  2. Step 2: Convert to fraction form
    2,693,149.60/4,041,927.60 = 2,672,154.40/x
  3. Step 3: Cross multiply
    2,693,149.60x = 4,041,927.60 × 2,672,154.40
  4. Step 4: Simplify right side
    2,693,149.60x = 10,800,654,620,821.44
  5. Step 5: Solve for x
    x = 10,800,654,620,821.44/2,693,149.60
  6. Step 6: Final answer
    x = 4,010,417.62

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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.