Home / 6,519,601.44-9,003,176.46-4,200,564.96

Finding the Fourth Proportional to 6,519,601.44, 9,003,176.46 and 4,200,564.96

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Solution

The fourth proportional to 6,519,601.44, 9,003,176.46 and 4,200,564.96 is: 5,800,726.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,601.44 : 9,003,176.46 = 4,200,564.96 : x
  2. Step 2: Convert to fraction form
    6,519,601.44/9,003,176.46 = 4,200,564.96/x
  3. Step 3: Cross multiply
    6,519,601.44x = 9,003,176.46 × 4,200,564.96
  4. Step 4: Simplify right side
    6,519,601.44x = 37,818,427,566,572.84
  5. Step 5: Solve for x
    x = 37,818,427,566,572.84/6,519,601.44
  6. Step 6: Final answer
    x = 5,800,726.92

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1.5x scale

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.