Home / 4,033,138.83-5,565,661.23-2,197,612.51

Finding the Fourth Proportional to 4,033,138.83, 5,565,661.23 and 2,197,612.51

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Solution

The fourth proportional to 4,033,138.83, 5,565,661.23 and 2,197,612.51 is: 3,032,666.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,138.83 : 5,565,661.23 = 2,197,612.51 : x
  2. Step 2: Convert to fraction form
    4,033,138.83/5,565,661.23 = 2,197,612.51/x
  3. Step 3: Cross multiply
    4,033,138.83x = 5,565,661.23 × 2,197,612.51
  4. Step 4: Simplify right side
    4,033,138.83x = 12,231,166,745,469.99
  5. Step 5: Solve for x
    x = 12,231,166,745,469.99/4,033,138.83
  6. Step 6: Final answer
    x = 3,032,666.93

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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.