Home / 4,607,029.80-6,910,544.70-3,889,584.45

Finding the Fourth Proportional to 4,607,029.80, 6,910,544.70 and 3,889,584.45

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Solution

The fourth proportional to 4,607,029.80, 6,910,544.70 and 3,889,584.45 is: 5,834,376.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,029.80 : 6,910,544.70 = 3,889,584.45 : x
  2. Step 2: Convert to fraction form
    4,607,029.80/6,910,544.70 = 3,889,584.45/x
  3. Step 3: Cross multiply
    4,607,029.80x = 6,910,544.70 × 3,889,584.45
  4. Step 4: Simplify right side
    4,607,029.80x = 26,879,147,206,149.92
  5. Step 5: Solve for x
    x = 26,879,147,206,149.92/4,607,029.80
  6. Step 6: Final answer
    x = 5,834,376.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.