Home / 6,328,687.22-8,733,383.35-3,537,736.23

Finding the Fourth Proportional to 6,328,687.22, 8,733,383.35 and 3,537,736.23

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Solution

The fourth proportional to 6,328,687.22, 8,733,383.35 and 3,537,736.23 is: 4,881,961.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328,687.22 : 8,733,383.35 = 3,537,736.23 : x
  2. Step 2: Convert to fraction form
    6,328,687.22/8,733,383.35 = 3,537,736.23/x
  3. Step 3: Cross multiply
    6,328,687.22x = 8,733,383.35 × 3,537,736.23
  4. Step 4: Simplify right side
    6,328,687.22x = 30,896,406,687,773.77
  5. Step 5: Solve for x
    x = 30,896,406,687,773.77/6,328,687.22
  6. Step 6: Final answer
    x = 4,881,961.39

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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.