Home / 8,333,442.66-12,501,361.52-2,576,625.34

Finding the Fourth Proportional to 8,333,442.66, 12,501,361.52 and 2,576,625.34

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Solution

The fourth proportional to 8,333,442.66, 12,501,361.52 and 2,576,625.34 is: 3,865,308.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,442.66 : 12,501,361.52 = 2,576,625.34 : x
  2. Step 2: Convert to fraction form
    8,333,442.66/12,501,361.52 = 2,576,625.34/x
  3. Step 3: Cross multiply
    8,333,442.66x = 12,501,361.52 × 2,576,625.34
  4. Step 4: Simplify right side
    8,333,442.66x = 32,211,324,876,932.91
  5. Step 5: Solve for x
    x = 32,211,324,876,932.91/8,333,442.66
  6. Step 6: Final answer
    x = 3,865,308.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.