Home / 2,170,838.30-3,256,412.97-573,385.46

Finding the Fourth Proportional to 2,170,838.30, 3,256,412.97 and 573,385.46

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Solution

The fourth proportional to 2,170,838.30, 3,256,412.97 and 573,385.46 is: 860,119.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,838.30 : 3,256,412.97 = 573,385.46 : x
  2. Step 2: Convert to fraction form
    2,170,838.30/3,256,412.97 = 573,385.46/x
  3. Step 3: Cross multiply
    2,170,838.30x = 3,256,412.97 × 573,385.46
  4. Step 4: Simplify right side
    2,170,838.30x = 1,867,179,848,753.42
  5. Step 5: Solve for x
    x = 1,867,179,848,753.42/2,170,838.30
  6. Step 6: Final answer
    x = 860,119.27

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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.