Home / 6,175,279.02-8,522,333.82-3,728,485.29

Finding the Fourth Proportional to 6,175,279.02, 8,522,333.82 and 3,728,485.29

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Solution

The fourth proportional to 6,175,279.02, 8,522,333.82 and 3,728,485.29 is: 5,145,580.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,175,279.02 : 8,522,333.82 = 3,728,485.29 : x
  2. Step 2: Convert to fraction form
    6,175,279.02/8,522,333.82 = 3,728,485.29/x
  3. Step 3: Cross multiply
    6,175,279.02x = 8,522,333.82 × 3,728,485.29
  4. Step 4: Simplify right side
    6,175,279.02x = 31,775,396,284,339.51
  5. Step 5: Solve for x
    x = 31,775,396,284,339.51/6,175,279.02
  6. Step 6: Final answer
    x = 5,145,580.66

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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.