Home / 1,696,524.12-2,341,143.90-932,572.20

Finding the Fourth Proportional to 1,696,524.12, 2,341,143.90 and 932,572.20

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Solution

The fourth proportional to 1,696,524.12, 2,341,143.90 and 932,572.20 is: 1,286,916.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,524.12 : 2,341,143.90 = 932,572.20 : x
  2. Step 2: Convert to fraction form
    1,696,524.12/2,341,143.90 = 932,572.20/x
  3. Step 3: Cross multiply
    1,696,524.12x = 2,341,143.90 × 932,572.20
  4. Step 4: Simplify right side
    1,696,524.12x = 2,183,285,717,339.58
  5. Step 5: Solve for x
    x = 2,183,285,717,339.58/1,696,524.12
  6. Step 6: Final answer
    x = 1,286,916.99

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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.