Home / 3,002,023.33-4,142,786.72-1,625,366.88

Finding the Fourth Proportional to 3,002,023.33, 4,142,786.72 and 1,625,366.88

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Solution

The fourth proportional to 3,002,023.33, 4,142,786.72 and 1,625,366.88 is: 2,243,003.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,023.33 : 4,142,786.72 = 1,625,366.88 : x
  2. Step 2: Convert to fraction form
    3,002,023.33/4,142,786.72 = 1,625,366.88/x
  3. Step 3: Cross multiply
    3,002,023.33x = 4,142,786.72 × 1,625,366.88
  4. Step 4: Simplify right side
    3,002,023.33x = 6,733,548,302,846.19
  5. Step 5: Solve for x
    x = 6,733,548,302,846.19/3,002,023.33
  6. Step 6: Final answer
    x = 2,243,003.32

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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.