Home / 2,214,113.44-3,309,039.12-1,616,333.44

Finding the Fourth Proportional to 2,214,113.44, 3,309,039.12 and 1,616,333.44

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Solution

The fourth proportional to 2,214,113.44, 3,309,039.12 and 1,616,333.44 is: 2,415,644.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,113.44 : 3,309,039.12 = 1,616,333.44 : x
  2. Step 2: Convert to fraction form
    2,214,113.44/3,309,039.12 = 1,616,333.44/x
  3. Step 3: Cross multiply
    2,214,113.44x = 3,309,039.12 × 1,616,333.44
  4. Step 4: Simplify right side
    2,214,113.44x = 5,348,510,583,924.17
  5. Step 5: Solve for x
    x = 5,348,510,583,924.17/2,214,113.44
  6. Step 6: Final answer
    x = 2,415,644.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.