Home / 1,104,425.64-1,524,099.78-627,497.64

Finding the Fourth Proportional to 1,104,425.64, 1,524,099.78 and 627,497.64

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Solution

The fourth proportional to 1,104,425.64, 1,524,099.78 and 627,497.64 is: 865,942.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,425.64 : 1,524,099.78 = 627,497.64 : x
  2. Step 2: Convert to fraction form
    1,104,425.64/1,524,099.78 = 627,497.64/x
  3. Step 3: Cross multiply
    1,104,425.64x = 1,524,099.78 × 627,497.64
  4. Step 4: Simplify right side
    1,104,425.64x = 956,369,015,074.52
  5. Step 5: Solve for x
    x = 956,369,015,074.52/1,104,425.64
  6. Step 6: Final answer
    x = 865,942.42

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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.