Home / 2,085,124.86-3,127,944.87-737,009.46

Finding the Fourth Proportional to 2,085,124.86, 3,127,944.87 and 737,009.46

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Solution

The fourth proportional to 2,085,124.86, 3,127,944.87 and 737,009.46 is: 1,105,605.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,085,124.86 : 3,127,944.87 = 737,009.46 : x
  2. Step 2: Convert to fraction form
    2,085,124.86/3,127,944.87 = 737,009.46/x
  3. Step 3: Cross multiply
    2,085,124.86x = 3,127,944.87 × 737,009.46
  4. Step 4: Simplify right side
    2,085,124.86x = 2,305,324,959,548.47
  5. Step 5: Solve for x
    x = 2,305,324,959,548.47/2,085,124.86
  6. Step 6: Final answer
    x = 1,105,605.23

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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.