Home / 5,916,328.32-8,164,527.12-3,200,067.84

Finding the Fourth Proportional to 5,916,328.32, 8,164,527.12 and 3,200,067.84

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Solution

The fourth proportional to 5,916,328.32, 8,164,527.12 and 3,200,067.84 is: 4,416,090.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916,328.32 : 8,164,527.12 = 3,200,067.84 : x
  2. Step 2: Convert to fraction form
    5,916,328.32/8,164,527.12 = 3,200,067.84/x
  3. Step 3: Cross multiply
    5,916,328.32x = 8,164,527.12 × 3,200,067.84
  4. Step 4: Simplify right side
    5,916,328.32x = 26,127,040,665,519.82
  5. Step 5: Solve for x
    x = 26,127,040,665,519.82/5,916,328.32
  6. Step 6: Final answer
    x = 4,416,090.39

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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.