Home / 3,664,512.76-5,057,033.56-2,032,920.16

Finding the Fourth Proportional to 3,664,512.76, 5,057,033.56 and 2,032,920.16

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Solution

The fourth proportional to 3,664,512.76, 5,057,033.56 and 2,032,920.16 is: 2,805,433.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,512.76 : 5,057,033.56 = 2,032,920.16 : x
  2. Step 2: Convert to fraction form
    3,664,512.76/5,057,033.56 = 2,032,920.16/x
  3. Step 3: Cross multiply
    3,664,512.76x = 5,057,033.56 × 2,032,920.16
  4. Step 4: Simplify right side
    3,664,512.76x = 10,280,545,473,920.57
  5. Step 5: Solve for x
    x = 10,280,545,473,920.57/3,664,512.76
  6. Step 6: Final answer
    x = 2,805,433.12

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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.