Home / 3,594,912.75-4,960,954.34-1,963,320.51

Finding the Fourth Proportional to 3,594,912.75, 4,960,954.34 and 1,963,320.51

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Solution

The fourth proportional to 3,594,912.75, 4,960,954.34 and 1,963,320.51 is: 2,709,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594,912.75 : 4,960,954.34 = 1,963,320.51 : x
  2. Step 2: Convert to fraction form
    3,594,912.75/4,960,954.34 = 1,963,320.51/x
  3. Step 3: Cross multiply
    3,594,912.75x = 4,960,954.34 × 1,963,320.51
  4. Step 4: Simplify right side
    3,594,912.75x = 9,739,943,395,078.91
  5. Step 5: Solve for x
    x = 9,739,943,395,078.91/3,594,912.75
  6. Step 6: Final answer
    x = 2,709,368.51

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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.