Home / 1,436,873.16-1,982,846.82-792,282.44

Finding the Fourth Proportional to 1,436,873.16, 1,982,846.82 and 792,282.44

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Solution

The fourth proportional to 1,436,873.16, 1,982,846.82 and 792,282.44 is: 1,093,328.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,873.16 : 1,982,846.82 = 792,282.44 : x
  2. Step 2: Convert to fraction form
    1,436,873.16/1,982,846.82 = 792,282.44/x
  3. Step 3: Cross multiply
    1,436,873.16x = 1,982,846.82 × 792,282.44
  4. Step 4: Simplify right side
    1,436,873.16x = 1,570,974,716,695.84
  5. Step 5: Solve for x
    x = 1,570,974,716,695.84/1,436,873.16
  6. Step 6: Final answer
    x = 1,093,328.74

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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.