Home / 5,655,975-8,473,258.32-3,343,544.91

Finding the Fourth Proportional to 5,655,975, 8,473,258.32 and 3,343,544.91

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Solution

The fourth proportional to 5,655,975, 8,473,258.32 and 3,343,544.91 is: 5,008,989.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,975 : 8,473,258.32 = 3,343,544.91 : x
  2. Step 2: Convert to fraction form
    5,655,975/8,473,258.32 = 3,343,544.91/x
  3. Step 3: Cross multiply
    5,655,975x = 8,473,258.32 × 3,343,544.91
  4. Step 4: Simplify right side
    5,655,975x = 28,330,719,726,951.15
  5. Step 5: Solve for x
    x = 28,330,719,726,951.15/5,655,975
  6. Step 6: Final answer
    x = 5,008,989.56

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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.