Home / 2,408,596.29-3,612,894.48-811,025.64

Finding the Fourth Proportional to 2,408,596.29, 3,612,894.48 and 811,025.64

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Solution

The fourth proportional to 2,408,596.29, 3,612,894.48 and 811,025.64 is: 1,216,538.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,596.29 : 3,612,894.48 = 811,025.64 : x
  2. Step 2: Convert to fraction form
    2,408,596.29/3,612,894.48 = 811,025.64/x
  3. Step 3: Cross multiply
    2,408,596.29x = 3,612,894.48 × 811,025.64
  4. Step 4: Simplify right side
    2,408,596.29x = 2,930,150,057,894.47
  5. Step 5: Solve for x
    x = 2,930,150,057,894.47/2,408,596.29
  6. Step 6: Final answer
    x = 1,216,538.48

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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.