Home / 1,498,008.33-2,066,985.77-886,186.89

Finding the Fourth Proportional to 1,498,008.33, 2,066,985.77 and 886,186.89

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Solution

The fourth proportional to 1,498,008.33, 2,066,985.77 and 886,186.89 is: 1,222,780.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,008.33 : 2,066,985.77 = 886,186.89 : x
  2. Step 2: Convert to fraction form
    1,498,008.33/2,066,985.77 = 886,186.89/x
  3. Step 3: Cross multiply
    1,498,008.33x = 2,066,985.77 × 886,186.89
  4. Step 4: Simplify right side
    1,498,008.33x = 1,831,735,686,759.62
  5. Step 5: Solve for x
    x = 1,831,735,686,759.62/1,498,008.33
  6. Step 6: Final answer
    x = 1,222,780.71

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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.