Home / 4,412,652.07-6,619,358.46-1,217,778.25

Finding the Fourth Proportional to 4,412,652.07, 6,619,358.46 and 1,217,778.25

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Solution

The fourth proportional to 4,412,652.07, 6,619,358.46 and 1,217,778.25 is: 1,826,772.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412,652.07 : 6,619,358.46 = 1,217,778.25 : x
  2. Step 2: Convert to fraction form
    4,412,652.07/6,619,358.46 = 1,217,778.25/x
  3. Step 3: Cross multiply
    4,412,652.07x = 6,619,358.46 × 1,217,778.25
  4. Step 4: Simplify right side
    4,412,652.07x = 8,060,910,761,541.50
  5. Step 5: Solve for x
    x = 8,060,910,761,541.50/4,412,652.07
  6. Step 6: Final answer
    x = 1,826,772.34

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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.