Home / 1,163,361.33-1,743,019.68-816,409.01

Finding the Fourth Proportional to 1,163,361.33, 1,743,019.68 and 816,409.01

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Solution

The fourth proportional to 1,163,361.33, 1,743,019.68 and 816,409.01 is: 1,223,194.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,361.33 : 1,743,019.68 = 816,409.01 : x
  2. Step 2: Convert to fraction form
    1,163,361.33/1,743,019.68 = 816,409.01/x
  3. Step 3: Cross multiply
    1,163,361.33x = 1,743,019.68 × 816,409.01
  4. Step 4: Simplify right side
    1,163,361.33x = 1,423,016,962,644.22
  5. Step 5: Solve for x
    x = 1,423,016,962,644.22/1,163,361.33
  6. Step 6: Final answer
    x = 1,223,194.31

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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.