Home / 3,757,290.66-5,185,070.94-2,038,411.16

Finding the Fourth Proportional to 3,757,290.66, 5,185,070.94 and 2,038,411.16

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Solution

The fourth proportional to 3,757,290.66, 5,185,070.94 and 2,038,411.16 is: 2,813,012.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,290.66 : 5,185,070.94 = 2,038,411.16 : x
  2. Step 2: Convert to fraction form
    3,757,290.66/5,185,070.94 = 2,038,411.16/x
  3. Step 3: Cross multiply
    3,757,290.66x = 5,185,070.94 × 2,038,411.16
  4. Step 4: Simplify right side
    3,757,290.66x = 10,569,306,469,487.69
  5. Step 5: Solve for x
    x = 10,569,306,469,487.69/3,757,290.66
  6. Step 6: Final answer
    x = 2,813,012.73

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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.