Home / 1,067,144.84-1,600,719.84-436,058.60

Finding the Fourth Proportional to 1,067,144.84, 1,600,719.84 and 436,058.60

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Solution

The fourth proportional to 1,067,144.84, 1,600,719.84 and 436,058.60 is: 654,088.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,144.84 : 1,600,719.84 = 436,058.60 : x
  2. Step 2: Convert to fraction form
    1,067,144.84/1,600,719.84 = 436,058.60/x
  3. Step 3: Cross multiply
    1,067,144.84x = 1,600,719.84 × 436,058.60
  4. Step 4: Simplify right side
    1,067,144.84x = 698,007,652,422.62
  5. Step 5: Solve for x
    x = 698,007,652,422.62/1,067,144.84
  6. Step 6: Final answer
    x = 654,088.95

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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.