Home / 9,640,801.66-13,304,722.86-5,772,584.26

Finding the Fourth Proportional to 9,640,801.66, 13,304,722.86 and 5,772,584.26

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Solution

The fourth proportional to 9,640,801.66, 13,304,722.86 and 5,772,584.26 is: 7,966,415.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,640,801.66 : 13,304,722.86 = 5,772,584.26 : x
  2. Step 2: Convert to fraction form
    9,640,801.66/13,304,722.86 = 5,772,584.26/x
  3. Step 3: Cross multiply
    9,640,801.66x = 13,304,722.86 × 5,772,584.26
  4. Step 4: Simplify right side
    9,640,801.66x = 76,802,633,765,298.17
  5. Step 5: Solve for x
    x = 76,802,633,765,298.17/9,640,801.66
  6. Step 6: Final answer
    x = 7,966,415.71

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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.