Home / 1,196,785.98-1,651,338.60-713,396.22

Finding the Fourth Proportional to 1,196,785.98, 1,651,338.60 and 713,396.22

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Solution

The fourth proportional to 1,196,785.98, 1,651,338.60 and 713,396.22 is: 984,352.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,785.98 : 1,651,338.60 = 713,396.22 : x
  2. Step 2: Convert to fraction form
    1,196,785.98/1,651,338.60 = 713,396.22/x
  3. Step 3: Cross multiply
    1,196,785.98x = 1,651,338.60 × 713,396.22
  4. Step 4: Simplify right side
    1,196,785.98x = 1,178,058,715,180.09
  5. Step 5: Solve for x
    x = 1,178,058,715,180.09/1,196,785.98
  6. Step 6: Final answer
    x = 984,352.04

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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.