Home / 4,214,384.20-5,815,864.86-2,280,644.27

Finding the Fourth Proportional to 4,214,384.20, 5,815,864.86 and 2,280,644.27

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Solution

The fourth proportional to 4,214,384.20, 5,815,864.86 and 2,280,644.27 is: 3,147,297.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,384.20 : 5,815,864.86 = 2,280,644.27 : x
  2. Step 2: Convert to fraction form
    4,214,384.20/5,815,864.86 = 2,280,644.27/x
  3. Step 3: Cross multiply
    4,214,384.20x = 5,815,864.86 × 2,280,644.27
  4. Step 4: Simplify right side
    4,214,384.20x = 13,263,918,868,053.35
  5. Step 5: Solve for x
    x = 13,263,918,868,053.35/4,214,384.20
  6. Step 6: Final answer
    x = 3,147,297.03

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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.