Home / 4,155,962.31-5,735,171.93-2,320,448.85

Finding the Fourth Proportional to 4,155,962.31, 5,735,171.93 and 2,320,448.85

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Solution

The fourth proportional to 4,155,962.31, 5,735,171.93 and 2,320,448.85 is: 3,202,188.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,962.31 : 5,735,171.93 = 2,320,448.85 : x
  2. Step 2: Convert to fraction form
    4,155,962.31/5,735,171.93 = 2,320,448.85/x
  3. Step 3: Cross multiply
    4,155,962.31x = 5,735,171.93 × 2,320,448.85
  4. Step 4: Simplify right side
    4,155,962.31x = 13,308,173,097,918.54
  5. Step 5: Solve for x
    x = 13,308,173,097,918.54/4,155,962.31
  6. Step 6: Final answer
    x = 3,202,188.11

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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.