Home / 2,383,043.23-3,288,623.03-1,295,314.14

Finding the Fourth Proportional to 2,383,043.23, 3,288,623.03 and 1,295,314.14

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Solution

The fourth proportional to 2,383,043.23, 3,288,623.03 and 1,295,314.14 is: 1,787,546.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,043.23 : 3,288,623.03 = 1,295,314.14 : x
  2. Step 2: Convert to fraction form
    2,383,043.23/3,288,623.03 = 1,295,314.14/x
  3. Step 3: Cross multiply
    2,383,043.23x = 3,288,623.03 × 1,295,314.14
  4. Step 4: Simplify right side
    2,383,043.23x = 4,259,799,888,968.96
  5. Step 5: Solve for x
    x = 4,259,799,888,968.96/2,383,043.23
  6. Step 6: Final answer
    x = 1,787,546.21

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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.