Home / 11,793,178.21-17,689,866.31-3,274,179.01

Finding the Fourth Proportional to 11,793,178.21, 17,689,866.31 and 3,274,179.01

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Solution

The fourth proportional to 11,793,178.21, 17,689,866.31 and 3,274,179.01 is: 4,911,296.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,793,178.21 : 17,689,866.31 = 3,274,179.01 : x
  2. Step 2: Convert to fraction form
    11,793,178.21/17,689,866.31 = 3,274,179.01/x
  3. Step 3: Cross multiply
    11,793,178.21x = 17,689,866.31 × 3,274,179.01
  4. Step 4: Simplify right side
    11,793,178.21x = 57,919,788,961,908.15
  5. Step 5: Solve for x
    x = 57,919,788,961,908.15/11,793,178.21
  6. Step 6: Final answer
    x = 4,911,296.00

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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.