Home / 1,244,067.84-1,865,825.28-524,298.24

Finding the Fourth Proportional to 1,244,067.84, 1,865,825.28 and 524,298.24

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Solution

The fourth proportional to 1,244,067.84, 1,865,825.28 and 524,298.24 is: 786,330.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,067.84 : 1,865,825.28 = 524,298.24 : x
  2. Step 2: Convert to fraction form
    1,244,067.84/1,865,825.28 = 524,298.24/x
  3. Step 3: Cross multiply
    1,244,067.84x = 1,865,825.28 × 524,298.24
  4. Step 4: Simplify right side
    1,244,067.84x = 978,248,910,451.51
  5. Step 5: Solve for x
    x = 978,248,910,451.51/1,244,067.84
  6. Step 6: Final answer
    x = 786,330.84

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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.