Home / 8,701,932.64-13,052,901.36-3,236,313.34

Finding the Fourth Proportional to 8,701,932.64, 13,052,901.36 and 3,236,313.34

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Solution

The fourth proportional to 8,701,932.64, 13,052,901.36 and 3,236,313.34 is: 4,854,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701,932.64 : 13,052,901.36 = 3,236,313.34 : x
  2. Step 2: Convert to fraction form
    8,701,932.64/13,052,901.36 = 3,236,313.34/x
  3. Step 3: Cross multiply
    8,701,932.64x = 13,052,901.36 × 3,236,313.34
  4. Step 4: Simplify right side
    8,701,932.64x = 42,243,278,797,072.14
  5. Step 5: Solve for x
    x = 42,243,278,797,072.14/8,701,932.64
  6. Step 6: Final answer
    x = 4,854,470.90

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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.