Home / 6,727,869.35-10,091,804.03-3,846,278.15

Finding the Fourth Proportional to 6,727,869.35, 10,091,804.03 and 3,846,278.15

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Solution

The fourth proportional to 6,727,869.35, 10,091,804.03 and 3,846,278.15 is: 5,769,417.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,869.35 : 10,091,804.03 = 3,846,278.15 : x
  2. Step 2: Convert to fraction form
    6,727,869.35/10,091,804.03 = 3,846,278.15/x
  3. Step 3: Cross multiply
    6,727,869.35x = 10,091,804.03 × 3,846,278.15
  4. Step 4: Simplify right side
    6,727,869.35x = 38,815,885,315,439.55
  5. Step 5: Solve for x
    x = 38,815,885,315,439.55/6,727,869.35
  6. Step 6: Final answer
    x = 5,769,417.23

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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.