Home / 5,991,321.63-8,266,004.35-3,411,175.57

Finding the Fourth Proportional to 5,991,321.63, 8,266,004.35 and 3,411,175.57

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Solution

The fourth proportional to 5,991,321.63, 8,266,004.35 and 3,411,175.57 is: 4,706,272.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991,321.63 : 8,266,004.35 = 3,411,175.57 : x
  2. Step 2: Convert to fraction form
    5,991,321.63/8,266,004.35 = 3,411,175.57/x
  3. Step 3: Cross multiply
    5,991,321.63x = 8,266,004.35 × 3,411,175.57
  4. Step 4: Simplify right side
    5,991,321.63x = 28,196,792,100,233.73
  5. Step 5: Solve for x
    x = 28,196,792,100,233.73/5,991,321.63
  6. Step 6: Final answer
    x = 4,706,272.48

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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.