Home / 3,269,159.29-4,510,930.13-1,892,233.64

Finding the Fourth Proportional to 3,269,159.29, 4,510,930.13 and 1,892,233.64

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Solution

The fourth proportional to 3,269,159.29, 4,510,930.13 and 1,892,233.64 is: 2,610,987.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,159.29 : 4,510,930.13 = 1,892,233.64 : x
  2. Step 2: Convert to fraction form
    3,269,159.29/4,510,930.13 = 1,892,233.64/x
  3. Step 3: Cross multiply
    3,269,159.29x = 4,510,930.13 × 1,892,233.64
  4. Step 4: Simplify right side
    3,269,159.29x = 8,535,733,748,587.61
  5. Step 5: Solve for x
    x = 8,535,733,748,587.61/3,269,159.29
  6. Step 6: Final answer
    x = 2,610,987.41

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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.