Home / 1,726,938.69-2,383,213.53-952,593.06

Finding the Fourth Proportional to 1,726,938.69, 2,383,213.53 and 952,593.06

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Solution

The fourth proportional to 1,726,938.69, 2,383,213.53 and 952,593.06 is: 1,314,599.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,938.69 : 2,383,213.53 = 952,593.06 : x
  2. Step 2: Convert to fraction form
    1,726,938.69/2,383,213.53 = 952,593.06/x
  3. Step 3: Cross multiply
    1,726,938.69x = 2,383,213.53 × 952,593.06
  4. Step 4: Simplify right side
    1,726,938.69x = 2,270,232,669,176.10
  5. Step 5: Solve for x
    x = 2,270,232,669,176.10/1,726,938.69
  6. Step 6: Final answer
    x = 1,314,599.46

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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.