Home / 6,664,910.58-9,190,696.59-5,701,230.90

Finding the Fourth Proportional to 6,664,910.58, 9,190,696.59 and 5,701,230.90

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Solution

The fourth proportional to 6,664,910.58, 9,190,696.59 and 5,701,230.90 is: 7,861,813.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,910.58 : 9,190,696.59 = 5,701,230.90 : x
  2. Step 2: Convert to fraction form
    6,664,910.58/9,190,696.59 = 5,701,230.90/x
  3. Step 3: Cross multiply
    6,664,910.58x = 9,190,696.59 × 5,701,230.90
  4. Step 4: Simplify right side
    6,664,910.58x = 52,398,283,391,432.63
  5. Step 5: Solve for x
    x = 52,398,283,391,432.63/6,664,910.58
  6. Step 6: Final answer
    x = 7,861,813.41

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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.