Home / 8,546,112.36-11,791,749.56-5,059,719.95

Finding the Fourth Proportional to 8,546,112.36, 11,791,749.56 and 5,059,719.95

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Solution

The fourth proportional to 8,546,112.36, 11,791,749.56 and 5,059,719.95 is: 6,981,297.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,112.36 : 11,791,749.56 = 5,059,719.95 : x
  2. Step 2: Convert to fraction form
    8,546,112.36/11,791,749.56 = 5,059,719.95/x
  3. Step 3: Cross multiply
    8,546,112.36x = 11,791,749.56 × 5,059,719.95
  4. Step 4: Simplify right side
    8,546,112.36x = 59,662,950,409,878.38
  5. Step 5: Solve for x
    x = 59,662,950,409,878.38/8,546,112.36
  6. Step 6: Final answer
    x = 6,981,297.21

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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.