Home / 3,637,725.17-5,454,389.88-1,449,631.38

Finding the Fourth Proportional to 3,637,725.17, 5,454,389.88 and 1,449,631.38

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Solution

The fourth proportional to 3,637,725.17, 5,454,389.88 and 1,449,631.38 is: 2,173,571.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,725.17 : 5,454,389.88 = 1,449,631.38 : x
  2. Step 2: Convert to fraction form
    3,637,725.17/5,454,389.88 = 1,449,631.38/x
  3. Step 3: Cross multiply
    3,637,725.17x = 5,454,389.88 × 1,449,631.38
  4. Step 4: Simplify right side
    3,637,725.17x = 7,906,854,728,802.43
  5. Step 5: Solve for x
    x = 7,906,854,728,802.43/3,637,725.17
  6. Step 6: Final answer
    x = 2,173,571.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.