Home / 6,905,856.48-9,536,099.52-4,331,961.60

Finding the Fourth Proportional to 6,905,856.48, 9,536,099.52 and 4,331,961.60

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Solution

The fourth proportional to 6,905,856.48, 9,536,099.52 and 4,331,961.60 is: 5,981,881.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,856.48 : 9,536,099.52 = 4,331,961.60 : x
  2. Step 2: Convert to fraction form
    6,905,856.48/9,536,099.52 = 4,331,961.60/x
  3. Step 3: Cross multiply
    6,905,856.48x = 9,536,099.52 × 4,331,961.60
  4. Step 4: Simplify right side
    6,905,856.48x = 41,310,016,934,418.43
  5. Step 5: Solve for x
    x = 41,310,016,934,418.43/6,905,856.48
  6. Step 6: Final answer
    x = 5,981,881.76

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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.