Home / 1,104,152.32-1,524,891.88-983,791.58

Finding the Fourth Proportional to 1,104,152.32, 1,524,891.88 and 983,791.58

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Solution

The fourth proportional to 1,104,152.32, 1,524,891.88 and 983,791.58 is: 1,358,667.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,152.32 : 1,524,891.88 = 983,791.58 : x
  2. Step 2: Convert to fraction form
    1,104,152.32/1,524,891.88 = 983,791.58/x
  3. Step 3: Cross multiply
    1,104,152.32x = 1,524,891.88 × 983,791.58
  4. Step 4: Simplify right side
    1,104,152.32x = 1,500,175,791,954.37
  5. Step 5: Solve for x
    x = 1,500,175,791,954.37/1,104,152.32
  6. Step 6: Final answer
    x = 1,358,667.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.