Home / 1,062,097.16-1,593,147.24-810,804.42

Finding the Fourth Proportional to 1,062,097.16, 1,593,147.24 and 810,804.42

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Solution

The fourth proportional to 1,062,097.16, 1,593,147.24 and 810,804.42 is: 1,216,207.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,097.16 : 1,593,147.24 = 810,804.42 : x
  2. Step 2: Convert to fraction form
    1,062,097.16/1,593,147.24 = 810,804.42/x
  3. Step 3: Cross multiply
    1,062,097.16x = 1,593,147.24 × 810,804.42
  4. Step 4: Simplify right side
    1,062,097.16x = 1,291,730,823,902.80
  5. Step 5: Solve for x
    x = 1,291,730,823,902.80/1,062,097.16
  6. Step 6: Final answer
    x = 1,216,207.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.