Home / 8,500,816.28-11,731,023.24-4,633,325.48

Finding the Fourth Proportional to 8,500,816.28, 11,731,023.24 and 4,633,325.48

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Solution

The fourth proportional to 8,500,816.28, 11,731,023.24 and 4,633,325.48 is: 6,393,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,816.28 : 11,731,023.24 = 4,633,325.48 : x
  2. Step 2: Convert to fraction form
    8,500,816.28/11,731,023.24 = 4,633,325.48/x
  3. Step 3: Cross multiply
    8,500,816.28x = 11,731,023.24 × 4,633,325.48
  4. Step 4: Simplify right side
    8,500,816.28x = 54,353,648,884,364.16
  5. Step 5: Solve for x
    x = 54,353,648,884,364.16/8,500,816.28
  6. Step 6: Final answer
    x = 6,393,932.90

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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.