Home / 6,230,927.39-8,599,111.92-3,478,151.09

Finding the Fourth Proportional to 6,230,927.39, 8,599,111.92 and 3,478,151.09

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Solution

The fourth proportional to 6,230,927.39, 8,599,111.92 and 3,478,151.09 is: 4,800,089.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230,927.39 : 8,599,111.92 = 3,478,151.09 : x
  2. Step 2: Convert to fraction form
    6,230,927.39/8,599,111.92 = 3,478,151.09/x
  3. Step 3: Cross multiply
    6,230,927.39x = 8,599,111.92 × 3,478,151.09
  4. Step 4: Simplify right side
    6,230,927.39x = 29,909,010,454,584.43
  5. Step 5: Solve for x
    x = 29,909,010,454,584.43/6,230,927.39
  6. Step 6: Final answer
    x = 4,800,089.71

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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.