Home / 3,237,124.56-4,467,232.13-1,786,820.37

Finding the Fourth Proportional to 3,237,124.56, 4,467,232.13 and 1,786,820.37

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Solution

The fourth proportional to 3,237,124.56, 4,467,232.13 and 1,786,820.37 is: 2,465,812.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,124.56 : 4,467,232.13 = 1,786,820.37 : x
  2. Step 2: Convert to fraction form
    3,237,124.56/4,467,232.13 = 1,786,820.37/x
  3. Step 3: Cross multiply
    3,237,124.56x = 4,467,232.13 × 1,786,820.37
  4. Step 4: Simplify right side
    3,237,124.56x = 7,982,141,358,468.39
  5. Step 5: Solve for x
    x = 7,982,141,358,468.39/3,237,124.56
  6. Step 6: Final answer
    x = 2,465,812.24

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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.