Home / 2,069,736.60-3,104,604.90-873,010.20

Finding the Fourth Proportional to 2,069,736.60, 3,104,604.90 and 873,010.20

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Solution

The fourth proportional to 2,069,736.60, 3,104,604.90 and 873,010.20 is: 1,309,515.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,736.60 : 3,104,604.90 = 873,010.20 : x
  2. Step 2: Convert to fraction form
    2,069,736.60/3,104,604.90 = 873,010.20/x
  3. Step 3: Cross multiply
    2,069,736.60x = 3,104,604.90 × 873,010.20
  4. Step 4: Simplify right side
    2,069,736.60x = 2,710,351,744,669.98
  5. Step 5: Solve for x
    x = 2,710,351,744,669.98/2,069,736.60
  6. Step 6: Final answer
    x = 1,309,515.30

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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.