Home / 5,643,034.03-7,787,867.23-3,196,080.38

Finding the Fourth Proportional to 5,643,034.03, 7,787,867.23 and 3,196,080.38

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Solution

The fourth proportional to 5,643,034.03, 7,787,867.23 and 3,196,080.38 is: 4,410,862.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,643,034.03 : 7,787,867.23 = 3,196,080.38 : x
  2. Step 2: Convert to fraction form
    5,643,034.03/7,787,867.23 = 3,196,080.38/x
  3. Step 3: Cross multiply
    5,643,034.03x = 7,787,867.23 × 3,196,080.38
  4. Step 4: Simplify right side
    5,643,034.03x = 24,890,649,618,795.23
  5. Step 5: Solve for x
    x = 24,890,649,618,795.23/5,643,034.03
  6. Step 6: Final answer
    x = 4,410,862.93

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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.