Home / 2,636,043.06-3,952,642.79-1,195,940.66

Finding the Fourth Proportional to 2,636,043.06, 3,952,642.79 and 1,195,940.66

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Solution

The fourth proportional to 2,636,043.06, 3,952,642.79 and 1,195,940.66 is: 1,793,265.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,043.06 : 3,952,642.79 = 1,195,940.66 : x
  2. Step 2: Convert to fraction form
    2,636,043.06/3,952,642.79 = 1,195,940.66/x
  3. Step 3: Cross multiply
    2,636,043.06x = 3,952,642.79 × 1,195,940.66
  4. Step 4: Simplify right side
    2,636,043.06x = 4,727,126,210,243.48
  5. Step 5: Solve for x
    x = 4,727,126,210,243.48/2,636,043.06
  6. Step 6: Final answer
    x = 1,793,265.93

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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.