Home / 1,696,182.18-2,340,704.21-932,219.34

Finding the Fourth Proportional to 1,696,182.18, 2,340,704.21 and 932,219.34

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Solution

The fourth proportional to 1,696,182.18, 2,340,704.21 and 932,219.34 is: 1,286,447.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,182.18 : 2,340,704.21 = 932,219.34 : x
  2. Step 2: Convert to fraction form
    1,696,182.18/2,340,704.21 = 932,219.34/x
  3. Step 3: Cross multiply
    1,696,182.18x = 2,340,704.21 × 932,219.34
  4. Step 4: Simplify right side
    1,696,182.18x = 2,182,049,733,781.42
  5. Step 5: Solve for x
    x = 2,182,049,733,781.42/1,696,182.18
  6. Step 6: Final answer
    x = 1,286,447.74

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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.