Home / 1,017,732.44-1,525,524.03-777,322.79

Finding the Fourth Proportional to 1,017,732.44, 1,525,524.03 and 777,322.79

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Solution

The fourth proportional to 1,017,732.44, 1,525,524.03 and 777,322.79 is: 1,165,163.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,732.44 : 1,525,524.03 = 777,322.79 : x
  2. Step 2: Convert to fraction form
    1,017,732.44/1,525,524.03 = 777,322.79/x
  3. Step 3: Cross multiply
    1,017,732.44x = 1,525,524.03 × 777,322.79
  4. Step 4: Simplify right side
    1,017,732.44x = 1,185,824,593,304.74
  5. Step 5: Solve for x
    x = 1,185,824,593,304.74/1,017,732.44
  6. Step 6: Final answer
    x = 1,165,163.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.