Home / 3,171,591.51-4,376,794.52-1,794,910.22

Finding the Fourth Proportional to 3,171,591.51, 4,376,794.52 and 1,794,910.22

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Solution

The fourth proportional to 3,171,591.51, 4,376,794.52 and 1,794,910.22 is: 2,476,975.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,591.51 : 4,376,794.52 = 1,794,910.22 : x
  2. Step 2: Convert to fraction form
    3,171,591.51/4,376,794.52 = 1,794,910.22/x
  3. Step 3: Cross multiply
    3,171,591.51x = 4,376,794.52 × 1,794,910.22
  4. Step 4: Simplify right side
    3,171,591.51x = 7,855,953,183,929.47
  5. Step 5: Solve for x
    x = 7,855,953,183,929.47/3,171,591.51
  6. Step 6: Final answer
    x = 2,476,975.10

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1.5x scale

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.