Home / 3,476,208.76-5,214,706.82-3,119,027.92

Finding the Fourth Proportional to 3,476,208.76, 5,214,706.82 and 3,119,027.92

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Solution

The fourth proportional to 3,476,208.76, 5,214,706.82 and 3,119,027.92 is: 4,678,895.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,208.76 : 5,214,706.82 = 3,119,027.92 : x
  2. Step 2: Convert to fraction form
    3,476,208.76/5,214,706.82 = 3,119,027.92/x
  3. Step 3: Cross multiply
    3,476,208.76x = 5,214,706.82 × 3,119,027.92
  4. Step 4: Simplify right side
    3,476,208.76x = 16,264,816,166,194.41
  5. Step 5: Solve for x
    x = 16,264,816,166,194.41/3,476,208.76
  6. Step 6: Final answer
    x = 4,678,895.11

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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.