Home / 6,647,599.00-9,174,391.90-3,896,597.91

Finding the Fourth Proportional to 6,647,599.00, 9,174,391.90 and 3,896,597.91

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Solution

The fourth proportional to 6,647,599.00, 9,174,391.90 and 3,896,597.91 is: 5,377,718.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,647,599.00 : 9,174,391.90 = 3,896,597.91 : x
  2. Step 2: Convert to fraction form
    6,647,599.00/9,174,391.90 = 3,896,597.91/x
  3. Step 3: Cross multiply
    6,647,599.00x = 9,174,391.90 × 3,896,597.91
  4. Step 4: Simplify right side
    6,647,599.00x = 35,748,916,293,319.44
  5. Step 5: Solve for x
    x = 35,748,916,293,319.44/6,647,599.00
  6. Step 6: Final answer
    x = 5,377,718.53

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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.