Home / 3,111,032.97-4,668,222.53-2,997,796.26

Finding the Fourth Proportional to 3,111,032.97, 4,668,222.53 and 2,997,796.26

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Solution

The fourth proportional to 3,111,032.97, 4,668,222.53 and 2,997,796.26 is: 4,498,306.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,032.97 : 4,668,222.53 = 2,997,796.26 : x
  2. Step 2: Convert to fraction form
    3,111,032.97/4,668,222.53 = 2,997,796.26/x
  3. Step 3: Cross multiply
    3,111,032.97x = 4,668,222.53 × 2,997,796.26
  4. Step 4: Simplify right side
    3,111,032.97x = 13,994,380,026,292.76
  5. Step 5: Solve for x
    x = 13,994,380,026,292.76/3,111,032.97
  6. Step 6: Final answer
    x = 4,498,306.56

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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.