Home / 2,492,080.23-3,738,066.68-694,915.82

Finding the Fourth Proportional to 2,492,080.23, 3,738,066.68 and 694,915.82

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Solution

The fourth proportional to 2,492,080.23, 3,738,066.68 and 694,915.82 is: 1,042,358.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,080.23 : 3,738,066.68 = 694,915.82 : x
  2. Step 2: Convert to fraction form
    2,492,080.23/3,738,066.68 = 694,915.82/x
  3. Step 3: Cross multiply
    2,492,080.23x = 3,738,066.68 × 694,915.82
  4. Step 4: Simplify right side
    2,492,080.23x = 2,597,641,655,193.83
  5. Step 5: Solve for x
    x = 2,597,641,655,193.83/2,492,080.23
  6. Step 6: Final answer
    x = 1,042,358.76

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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.