Home / 5,413,169.15-7,470,173.26-2,965,872.92

Finding the Fourth Proportional to 5,413,169.15, 7,470,173.26 and 2,965,872.92

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Solution

The fourth proportional to 5,413,169.15, 7,470,173.26 and 2,965,872.92 is: 4,092,904.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,169.15 : 7,470,173.26 = 2,965,872.92 : x
  2. Step 2: Convert to fraction form
    5,413,169.15/7,470,173.26 = 2,965,872.92/x
  3. Step 3: Cross multiply
    5,413,169.15x = 7,470,173.26 × 2,965,872.92
  4. Step 4: Simplify right side
    5,413,169.15x = 22,155,584,545,898.59
  5. Step 5: Solve for x
    x = 22,155,584,545,898.59/5,413,169.15
  6. Step 6: Final answer
    x = 4,092,904.53

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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.