Home / 3,596,756.26-4,963,464.92-1,965,128.51

Finding the Fourth Proportional to 3,596,756.26, 4,963,464.92 and 1,965,128.51

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Solution

The fourth proportional to 3,596,756.26, 4,963,464.92 and 1,965,128.51 is: 2,711,845.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,756.26 : 4,963,464.92 = 1,965,128.51 : x
  2. Step 2: Convert to fraction form
    3,596,756.26/4,963,464.92 = 1,965,128.51/x
  3. Step 3: Cross multiply
    3,596,756.26x = 4,963,464.92 × 1,965,128.51
  4. Step 4: Simplify right side
    3,596,756.26x = 9,753,846,422,676.87
  5. Step 5: Solve for x
    x = 9,753,846,422,676.87/3,596,756.26
  6. Step 6: Final answer
    x = 2,711,845.26

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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.