Home / 6,448,712.08-9,665,734.80-3,369,955.96

Finding the Fourth Proportional to 6,448,712.08, 9,665,734.80 and 3,369,955.96

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Solution

The fourth proportional to 6,448,712.08, 9,665,734.80 and 3,369,955.96 is: 5,051,101.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,448,712.08 : 9,665,734.80 = 3,369,955.96 : x
  2. Step 2: Convert to fraction form
    6,448,712.08/9,665,734.80 = 3,369,955.96/x
  3. Step 3: Cross multiply
    6,448,712.08x = 9,665,734.80 × 3,369,955.96
  4. Step 4: Simplify right side
    6,448,712.08x = 32,573,100,597,039.41
  5. Step 5: Solve for x
    x = 32,573,100,597,039.41/6,448,712.08
  6. Step 6: Final answer
    x = 5,051,101.71

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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.