Home / 2,695,896.36-4,043,833.02-1,098,103.08

Finding the Fourth Proportional to 2,695,896.36, 4,043,833.02 and 1,098,103.08

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Solution

The fourth proportional to 2,695,896.36, 4,043,833.02 and 1,098,103.08 is: 1,647,149.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,896.36 : 4,043,833.02 = 1,098,103.08 : x
  2. Step 2: Convert to fraction form
    2,695,896.36/4,043,833.02 = 1,098,103.08/x
  3. Step 3: Cross multiply
    2,695,896.36x = 4,043,833.02 × 1,098,103.08
  4. Step 4: Simplify right side
    2,695,896.36x = 4,440,545,494,267.70
  5. Step 5: Solve for x
    x = 4,440,545,494,267.70/2,695,896.36
  6. Step 6: Final answer
    x = 1,647,149.93

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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.