Home / 3,108,232.11-4,288,222.62-1,883,654.26

Finding the Fourth Proportional to 3,108,232.11, 4,288,222.62 and 1,883,654.26

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Solution

The fourth proportional to 3,108,232.11, 4,288,222.62 and 1,883,654.26 is: 2,598,753.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,232.11 : 4,288,222.62 = 1,883,654.26 : x
  2. Step 2: Convert to fraction form
    3,108,232.11/4,288,222.62 = 1,883,654.26/x
  3. Step 3: Cross multiply
    3,108,232.11x = 4,288,222.62 × 1,883,654.26
  4. Step 4: Simplify right side
    3,108,232.11x = 8,077,528,805,991.36
  5. Step 5: Solve for x
    x = 8,077,528,805,991.36/3,108,232.11
  6. Step 6: Final answer
    x = 2,598,753.41

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1.5x scale

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.