Home / 6,568,377.64-9,064,179.28-3,628,142.04

Finding the Fourth Proportional to 6,568,377.64, 9,064,179.28 and 3,628,142.04

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Solution

The fourth proportional to 6,568,377.64, 9,064,179.28 and 3,628,142.04 is: 5,006,735.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568,377.64 : 9,064,179.28 = 3,628,142.04 : x
  2. Step 2: Convert to fraction form
    6,568,377.64/9,064,179.28 = 3,628,142.04/x
  3. Step 3: Cross multiply
    6,568,377.64x = 9,064,179.28 × 3,628,142.04
  4. Step 4: Simplify right side
    6,568,377.64x = 32,886,129,903,864.93
  5. Step 5: Solve for x
    x = 32,886,129,903,864.93/6,568,377.64
  6. Step 6: Final answer
    x = 5,006,735.56

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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.