Home / 6,209,006.31-8,568,710.96-3,455,869.77

Finding the Fourth Proportional to 6,209,006.31, 8,568,710.96 and 3,455,869.77

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Solution

The fourth proportional to 6,209,006.31, 8,568,710.96 and 3,455,869.77 is: 4,769,257.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,006.31 : 8,568,710.96 = 3,455,869.77 : x
  2. Step 2: Convert to fraction form
    6,209,006.31/8,568,710.96 = 3,455,869.77/x
  3. Step 3: Cross multiply
    6,209,006.31x = 8,568,710.96 × 3,455,869.77
  4. Step 4: Simplify right side
    6,209,006.31x = 29,612,349,157,252.33
  5. Step 5: Solve for x
    x = 29,612,349,157,252.33/6,209,006.31
  6. Step 6: Final answer
    x = 4,769,257.38

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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.