Home / 3,596,736.07-4,963,437.78-1,965,108.37

Finding the Fourth Proportional to 3,596,736.07, 4,963,437.78 and 1,965,108.37

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Solution

The fourth proportional to 3,596,736.07, 4,963,437.78 and 1,965,108.37 is: 2,711,817.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,736.07 : 4,963,437.78 = 1,965,108.37 : x
  2. Step 2: Convert to fraction form
    3,596,736.07/4,963,437.78 = 1,965,108.37/x
  3. Step 3: Cross multiply
    3,596,736.07x = 4,963,437.78 × 1,965,108.37
  4. Step 4: Simplify right side
    3,596,736.07x = 9,753,693,125,452.22
  5. Step 5: Solve for x
    x = 9,753,693,125,452.22/3,596,736.07
  6. Step 6: Final answer
    x = 2,711,817.86

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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.