Home / 1,368,651.50-2,053,427.04-559,716.38

Finding the Fourth Proportional to 1,368,651.50, 2,053,427.04 and 559,716.38

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Solution

The fourth proportional to 1,368,651.50, 2,053,427.04 and 559,716.38 is: 839,758.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,651.50 : 2,053,427.04 = 559,716.38 : x
  2. Step 2: Convert to fraction form
    1,368,651.50/2,053,427.04 = 559,716.38/x
  3. Step 3: Cross multiply
    1,368,651.50x = 2,053,427.04 × 559,716.38
  4. Step 4: Simplify right side
    1,368,651.50x = 1,149,336,749,422.92
  5. Step 5: Solve for x
    x = 1,149,336,749,422.92/1,368,651.50
  6. Step 6: Final answer
    x = 839,758.51

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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.