Home / 3,596,726.80-4,963,425.04-1,965,099.12

Finding the Fourth Proportional to 3,596,726.80, 4,963,425.04 and 1,965,099.12

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Solution

The fourth proportional to 3,596,726.80, 4,963,425.04 and 1,965,099.12 is: 2,711,805.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,726.80 : 4,963,425.04 = 1,965,099.12 : x
  2. Step 2: Convert to fraction form
    3,596,726.80/4,963,425.04 = 1,965,099.12/x
  3. Step 3: Cross multiply
    3,596,726.80x = 4,963,425.04 × 1,965,099.12
  4. Step 4: Simplify right side
    3,596,726.80x = 9,753,622,178,289.97
  5. Step 5: Solve for x
    x = 9,753,622,178,289.97/3,596,726.80
  6. Step 6: Final answer
    x = 2,711,805.13

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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.