Home / 1,436,583.52-1,982,515.26-792,030.88

Finding the Fourth Proportional to 1,436,583.52, 1,982,515.26 and 792,030.88

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Solution

The fourth proportional to 1,436,583.52, 1,982,515.26 and 792,030.88 is: 1,093,019.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,583.52 : 1,982,515.26 = 792,030.88 : x
  2. Step 2: Convert to fraction form
    1,436,583.52/1,982,515.26 = 792,030.88/x
  3. Step 3: Cross multiply
    1,436,583.52x = 1,982,515.26 × 792,030.88
  4. Step 4: Simplify right side
    1,436,583.52x = 1,570,213,305,991.23
  5. Step 5: Solve for x
    x = 1,570,213,305,991.23/1,436,583.52
  6. Step 6: Final answer
    x = 1,093,019.16

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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.