Home / 1,930,013.28-2,894,178.84-650,382.27

Finding the Fourth Proportional to 1,930,013.28, 2,894,178.84 and 650,382.27

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Solution

The fourth proportional to 1,930,013.28, 2,894,178.84 and 650,382.27 is: 975,289.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,013.28 : 2,894,178.84 = 650,382.27 : x
  2. Step 2: Convert to fraction form
    1,930,013.28/2,894,178.84 = 650,382.27/x
  3. Step 3: Cross multiply
    1,930,013.28x = 2,894,178.84 × 650,382.27
  4. Step 4: Simplify right side
    1,930,013.28x = 1,882,322,603,745.17
  5. Step 5: Solve for x
    x = 1,882,322,603,745.17/1,930,013.28
  6. Step 6: Final answer
    x = 975,289.98

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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.