Home / 1,067,126.46-1,600,692.41-436,040.28

Finding the Fourth Proportional to 1,067,126.46, 1,600,692.41 and 436,040.28

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Solution

The fourth proportional to 1,067,126.46, 1,600,692.41 and 436,040.28 is: 654,061.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,126.46 : 1,600,692.41 = 436,040.28 : x
  2. Step 2: Convert to fraction form
    1,067,126.46/1,600,692.41 = 436,040.28/x
  3. Step 3: Cross multiply
    1,067,126.46x = 1,600,692.41 × 436,040.28
  4. Step 4: Simplify right side
    1,067,126.46x = 697,966,366,650.28
  5. Step 5: Solve for x
    x = 697,966,366,650.28/1,067,126.46
  6. Step 6: Final answer
    x = 654,061.53

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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.