Home / 549,251.01-823,879.26-194,265.36

Finding the Fourth Proportional to 549,251.01, 823,879.26 and 194,265.36

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Solution

The fourth proportional to 549,251.01, 823,879.26 and 194,265.36 is: 291,399.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,251.01 : 823,879.26 = 194,265.36 : x
  2. Step 2: Convert to fraction form
    549,251.01/823,879.26 = 194,265.36/x
  3. Step 3: Cross multiply
    549,251.01x = 823,879.26 × 194,265.36
  4. Step 4: Simplify right side
    549,251.01x = 160,051,201,040.43
  5. Step 5: Solve for x
    x = 160,051,201,040.43/549,251.01
  6. Step 6: Final answer
    x = 291,399.01

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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.