Home / 5,939,380.86-8,196,350.84-3,223,126.86

Finding the Fourth Proportional to 5,939,380.86, 8,196,350.84 and 3,223,126.86

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Solution

The fourth proportional to 5,939,380.86, 8,196,350.84 and 3,223,126.86 is: 4,447,917.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939,380.86 : 8,196,350.84 = 3,223,126.86 : x
  2. Step 2: Convert to fraction form
    5,939,380.86/8,196,350.84 = 3,223,126.86/x
  3. Step 3: Cross multiply
    5,939,380.86x = 8,196,350.84 × 3,223,126.86
  4. Step 4: Simplify right side
    5,939,380.86x = 26,417,878,546,387.56
  5. Step 5: Solve for x
    x = 26,417,878,546,387.56/5,939,380.86
  6. Step 6: Final answer
    x = 4,447,917.92

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1.5x scale

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.