Home / 6,666,867.44-9,200,245.19-3,726,683.93

Finding the Fourth Proportional to 6,666,867.44, 9,200,245.19 and 3,726,683.93

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Solution

The fourth proportional to 6,666,867.44, 9,200,245.19 and 3,726,683.93 is: 5,142,806.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,666,867.44 : 9,200,245.19 = 3,726,683.93 : x
  2. Step 2: Convert to fraction form
    6,666,867.44/9,200,245.19 = 3,726,683.93/x
  3. Step 3: Cross multiply
    6,666,867.44x = 9,200,245.19 × 3,726,683.93
  4. Step 4: Simplify right side
    6,666,867.44x = 34,286,405,901,632.80
  5. Step 5: Solve for x
    x = 34,286,405,901,632.80/6,666,867.44
  6. Step 6: Final answer
    x = 5,142,806.00

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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.