Home / 3,199,822.92-4,416,028.20-1,823,587.56

Finding the Fourth Proportional to 3,199,822.92, 4,416,028.20 and 1,823,587.56

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Solution

The fourth proportional to 3,199,822.92, 4,416,028.20 and 1,823,587.56 is: 2,516,706.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,822.92 : 4,416,028.20 = 1,823,587.56 : x
  2. Step 2: Convert to fraction form
    3,199,822.92/4,416,028.20 = 1,823,587.56/x
  3. Step 3: Cross multiply
    3,199,822.92x = 4,416,028.20 × 1,823,587.56
  4. Step 4: Simplify right side
    3,199,822.92x = 8,053,014,090,129.19
  5. Step 5: Solve for x
    x = 8,053,014,090,129.19/3,199,822.92
  6. Step 6: Final answer
    x = 2,516,706.17

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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.