Home / 8,254,486.36-12,326,143.70-6,741,171.36

Finding the Fourth Proportional to 8,254,486.36, 12,326,143.70 and 6,741,171.36

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Solution

The fourth proportional to 8,254,486.36, 12,326,143.70 and 6,741,171.36 is: 10,066,361.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,486.36 : 12,326,143.70 = 6,741,171.36 : x
  2. Step 2: Convert to fraction form
    8,254,486.36/12,326,143.70 = 6,741,171.36/x
  3. Step 3: Cross multiply
    8,254,486.36x = 12,326,143.70 × 6,741,171.36
  4. Step 4: Simplify right side
    8,254,486.36x = 83,092,646,906,537.38
  5. Step 5: Solve for x
    x = 83,092,646,906,537.38/8,254,486.36
  6. Step 6: Final answer
    x = 10,066,361.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.