Home / 1,796,206.17-2,695,499.18-987,155.56

Finding the Fourth Proportional to 1,796,206.17, 2,695,499.18 and 987,155.56

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Solution

The fourth proportional to 1,796,206.17, 2,695,499.18 and 987,155.56 is: 1,481,387.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,206.17 : 2,695,499.18 = 987,155.56 : x
  2. Step 2: Convert to fraction form
    1,796,206.17/2,695,499.18 = 987,155.56/x
  3. Step 3: Cross multiply
    1,796,206.17x = 2,695,499.18 × 987,155.56
  4. Step 4: Simplify right side
    1,796,206.17x = 2,660,877,002,512.44
  5. Step 5: Solve for x
    x = 2,660,877,002,512.44/1,796,206.17
  6. Step 6: Final answer
    x = 1,481,387.30

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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.