Home / 3,361,390.34-5,043,118.92-3,004,143.89

Finding the Fourth Proportional to 3,361,390.34, 5,043,118.92 and 3,004,143.89

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Solution

The fourth proportional to 3,361,390.34, 5,043,118.92 and 3,004,143.89 is: 4,507,139.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,390.34 : 5,043,118.92 = 3,004,143.89 : x
  2. Step 2: Convert to fraction form
    3,361,390.34/5,043,118.92 = 3,004,143.89/x
  3. Step 3: Cross multiply
    3,361,390.34x = 5,043,118.92 × 3,004,143.89
  4. Step 4: Simplify right side
    3,361,390.34x = 15,150,254,891,403.66
  5. Step 5: Solve for x
    x = 15,150,254,891,403.66/3,361,390.34
  6. Step 6: Final answer
    x = 4,507,139.41

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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.