Home / 2,836,865.58-3,914,714.96-1,613,468.72

Finding the Fourth Proportional to 2,836,865.58, 3,914,714.96 and 1,613,468.72

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Solution

The fourth proportional to 2,836,865.58, 3,914,714.96 and 1,613,468.72 is: 2,226,496.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,865.58 : 3,914,714.96 = 1,613,468.72 : x
  2. Step 2: Convert to fraction form
    2,836,865.58/3,914,714.96 = 1,613,468.72/x
  3. Step 3: Cross multiply
    2,836,865.58x = 3,914,714.96 × 1,613,468.72
  4. Step 4: Simplify right side
    2,836,865.58x = 6,316,270,108,035.13
  5. Step 5: Solve for x
    x = 6,316,270,108,035.13/2,836,865.58
  6. Step 6: Final answer
    x = 2,226,496.09

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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.