Home / 6,118,826.79-8,443,997.80-3,365,796.26

Finding the Fourth Proportional to 6,118,826.79, 8,443,997.80 and 3,365,796.26

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Solution

The fourth proportional to 6,118,826.79, 8,443,997.80 and 3,365,796.26 is: 4,644,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,826.79 : 8,443,997.80 = 3,365,796.26 : x
  2. Step 2: Convert to fraction form
    6,118,826.79/8,443,997.80 = 3,365,796.26/x
  3. Step 3: Cross multiply
    6,118,826.79x = 8,443,997.80 × 3,365,796.26
  4. Step 4: Simplify right side
    6,118,826.79x = 28,420,776,227,383.73
  5. Step 5: Solve for x
    x = 28,420,776,227,383.73/6,118,826.79
  6. Step 6: Final answer
    x = 4,644,808.10

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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.