Home / 3,765,173.10-5,195,979.12-2,046,293.70

Finding the Fourth Proportional to 3,765,173.10, 5,195,979.12 and 2,046,293.70

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Solution

The fourth proportional to 3,765,173.10, 5,195,979.12 and 2,046,293.70 is: 2,823,907.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,173.10 : 5,195,979.12 = 2,046,293.70 : x
  2. Step 2: Convert to fraction form
    3,765,173.10/5,195,979.12 = 2,046,293.70/x
  3. Step 3: Cross multiply
    3,765,173.10x = 5,195,979.12 × 2,046,293.70
  4. Step 4: Simplify right side
    3,765,173.10x = 10,632,499,338,587.54
  5. Step 5: Solve for x
    x = 10,632,499,338,587.54/3,765,173.10
  6. Step 6: Final answer
    x = 2,823,907.18

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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.