Home / 3,176,190.29-4,383,127.34-1,799,531.29

Finding the Fourth Proportional to 3,176,190.29, 4,383,127.34 and 1,799,531.29

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Solution

The fourth proportional to 3,176,190.29, 4,383,127.34 and 1,799,531.29 is: 2,483,344.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,190.29 : 4,383,127.34 = 1,799,531.29 : x
  2. Step 2: Convert to fraction form
    3,176,190.29/4,383,127.34 = 1,799,531.29/x
  3. Step 3: Cross multiply
    3,176,190.29x = 4,383,127.34 × 1,799,531.29
  4. Step 4: Simplify right side
    3,176,190.29x = 7,887,574,809,736.33
  5. Step 5: Solve for x
    x = 7,887,574,809,736.33/3,176,190.29
  6. Step 6: Final answer
    x = 2,483,344.54

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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.