Home / 3,214,936.32-4,436,669.34-1,764,766.59

Finding the Fourth Proportional to 3,214,936.32, 4,436,669.34 and 1,764,766.59

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Solution

The fourth proportional to 3,214,936.32, 4,436,669.34 and 1,764,766.59 is: 2,435,409.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,936.32 : 4,436,669.34 = 1,764,766.59 : x
  2. Step 2: Convert to fraction form
    3,214,936.32/4,436,669.34 = 1,764,766.59/x
  3. Step 3: Cross multiply
    3,214,936.32x = 4,436,669.34 × 1,764,766.59
  4. Step 4: Simplify right side
    3,214,936.32x = 7,829,685,822,109.35
  5. Step 5: Solve for x
    x = 7,829,685,822,109.35/3,214,936.32
  6. Step 6: Final answer
    x = 2,435,409.30

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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.