Home / 2,092,254.24-3,135,386.96-1,191,837.68

Finding the Fourth Proportional to 2,092,254.24, 3,135,386.96 and 1,191,837.68

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Solution

The fourth proportional to 2,092,254.24, 3,135,386.96 and 1,191,837.68 is: 1,786,050.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,254.24 : 3,135,386.96 = 1,191,837.68 : x
  2. Step 2: Convert to fraction form
    2,092,254.24/3,135,386.96 = 1,191,837.68/x
  3. Step 3: Cross multiply
    2,092,254.24x = 3,135,386.96 × 1,191,837.68
  4. Step 4: Simplify right side
    2,092,254.24x = 3,736,872,320,308.65
  5. Step 5: Solve for x
    x = 3,736,872,320,308.65/2,092,254.24
  6. Step 6: Final answer
    x = 1,786,050.78

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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.