Home / 8,286,036.12-11,435,086.20-4,614,954.32

Finding the Fourth Proportional to 8,286,036.12, 11,435,086.20 and 4,614,954.32

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Solution

The fourth proportional to 8,286,036.12, 11,435,086.20 and 4,614,954.32 is: 6,368,835.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,286,036.12 : 11,435,086.20 = 4,614,954.32 : x
  2. Step 2: Convert to fraction form
    8,286,036.12/11,435,086.20 = 4,614,954.32/x
  3. Step 3: Cross multiply
    8,286,036.12x = 11,435,086.20 × 4,614,954.32
  4. Step 4: Simplify right side
    8,286,036.12x = 52,772,400,401,086.95
  5. Step 5: Solve for x
    x = 52,772,400,401,086.95/8,286,036.12
  6. Step 6: Final answer
    x = 6,368,835.43

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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.