Home / 3,237,203.17-4,467,339.69-1,786,898.23

Finding the Fourth Proportional to 3,237,203.17, 4,467,339.69 and 1,786,898.23

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Solution

The fourth proportional to 3,237,203.17, 4,467,339.69 and 1,786,898.23 is: 2,465,919.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,203.17 : 4,467,339.69 = 1,786,898.23 : x
  2. Step 2: Convert to fraction form
    3,237,203.17/4,467,339.69 = 1,786,898.23/x
  3. Step 3: Cross multiply
    3,237,203.17x = 4,467,339.69 × 1,786,898.23
  4. Step 4: Simplify right side
    3,237,203.17x = 7,982,681,380,402.27
  5. Step 5: Solve for x
    x = 7,982,681,380,402.27/3,237,203.17
  6. Step 6: Final answer
    x = 2,465,919.18

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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.