Home / 1,696,869.92-2,341,620.24-932,917.92

Finding the Fourth Proportional to 1,696,869.92, 2,341,620.24 and 932,917.92

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Solution

The fourth proportional to 1,696,869.92, 2,341,620.24 and 932,917.92 is: 1,287,393.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,869.92 : 2,341,620.24 = 932,917.92 : x
  2. Step 2: Convert to fraction form
    1,696,869.92/2,341,620.24 = 932,917.92/x
  3. Step 3: Cross multiply
    1,696,869.92x = 2,341,620.24 × 932,917.92
  4. Step 4: Simplify right side
    1,696,869.92x = 2,184,539,483,730.70
  5. Step 5: Solve for x
    x = 2,184,539,483,730.70/1,696,869.92
  6. Step 6: Final answer
    x = 1,287,393.61

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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.