Home / 2,331,682.20-3,496,098.48-1,117,630.32

Finding the Fourth Proportional to 2,331,682.20, 3,496,098.48 and 1,117,630.32

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Solution

The fourth proportional to 2,331,682.20, 3,496,098.48 and 1,117,630.32 is: 1,675,762.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,682.20 : 3,496,098.48 = 1,117,630.32 : x
  2. Step 2: Convert to fraction form
    2,331,682.20/3,496,098.48 = 1,117,630.32/x
  3. Step 3: Cross multiply
    2,331,682.20x = 3,496,098.48 × 1,117,630.32
  4. Step 4: Simplify right side
    2,331,682.20x = 3,907,345,662,953.91
  5. Step 5: Solve for x
    x = 3,907,345,662,953.91/2,331,682.20
  6. Step 6: Final answer
    x = 1,675,762.53

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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.