Home / 6,413,085.36-8,850,200.94-3,659,717.97

Finding the Fourth Proportional to 6,413,085.36, 8,850,200.94 and 3,659,717.97

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Solution

The fourth proportional to 6,413,085.36, 8,850,200.94 and 3,659,717.97 is: 5,050,492.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413,085.36 : 8,850,200.94 = 3,659,717.97 : x
  2. Step 2: Convert to fraction form
    6,413,085.36/8,850,200.94 = 3,659,717.97/x
  3. Step 3: Cross multiply
    6,413,085.36x = 8,850,200.94 × 3,659,717.97
  4. Step 4: Simplify right side
    6,413,085.36x = 32,389,239,418,228.89
  5. Step 5: Solve for x
    x = 32,389,239,418,228.89/6,413,085.36
  6. Step 6: Final answer
    x = 5,050,492.49

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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.