Home / 6,314,836.28-9,470,806.49-1,766,206.46

Finding the Fourth Proportional to 6,314,836.28, 9,470,806.49 and 1,766,206.46

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Solution

The fourth proportional to 6,314,836.28, 9,470,806.49 and 1,766,206.46 is: 2,648,904.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,314,836.28 : 9,470,806.49 = 1,766,206.46 : x
  2. Step 2: Convert to fraction form
    6,314,836.28/9,470,806.49 = 1,766,206.46/x
  3. Step 3: Cross multiply
    6,314,836.28x = 9,470,806.49 × 1,766,206.46
  4. Step 4: Simplify right side
    6,314,836.28x = 16,727,399,555,613.46
  5. Step 5: Solve for x
    x = 16,727,399,555,613.46/6,314,836.28
  6. Step 6: Final answer
    x = 2,648,904.71

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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.