Home / 6,850,801.77-9,454,113.78-3,711,072.69

Finding the Fourth Proportional to 6,850,801.77, 9,454,113.78 and 3,711,072.69

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Solution

The fourth proportional to 6,850,801.77, 9,454,113.78 and 3,711,072.69 is: 5,121,284.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850,801.77 : 9,454,113.78 = 3,711,072.69 : x
  2. Step 2: Convert to fraction form
    6,850,801.77/9,454,113.78 = 3,711,072.69/x
  3. Step 3: Cross multiply
    6,850,801.77x = 9,454,113.78 × 3,711,072.69
  4. Step 4: Simplify right side
    6,850,801.77x = 35,084,903,457,110.66
  5. Step 5: Solve for x
    x = 35,084,903,457,110.66/6,850,801.77
  6. Step 6: Final answer
    x = 5,121,284.29

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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.