Home / 2,933,602.34-4,048,786.30-1,627,143.22

Finding the Fourth Proportional to 2,933,602.34, 4,048,786.30 and 1,627,143.22

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Solution

The fourth proportional to 2,933,602.34, 4,048,786.30 and 1,627,143.22 is: 2,245,687.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,602.34 : 4,048,786.30 = 1,627,143.22 : x
  2. Step 2: Convert to fraction form
    2,933,602.34/4,048,786.30 = 1,627,143.22/x
  3. Step 3: Cross multiply
    2,933,602.34x = 4,048,786.30 × 1,627,143.22
  4. Step 4: Simplify right side
    2,933,602.34x = 6,587,955,177,273.89
  5. Step 5: Solve for x
    x = 6,587,955,177,273.89/2,933,602.34
  6. Step 6: Final answer
    x = 2,245,687.87

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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.