Home / 1,696,856.91-2,341,602.32-932,904.51

Finding the Fourth Proportional to 1,696,856.91, 2,341,602.32 and 932,904.51

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Solution

The fourth proportional to 1,696,856.91, 2,341,602.32 and 932,904.51 is: 1,287,375.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,856.91 : 2,341,602.32 = 932,904.51 : x
  2. Step 2: Convert to fraction form
    1,696,856.91/2,341,602.32 = 932,904.51/x
  3. Step 3: Cross multiply
    1,696,856.91x = 2,341,602.32 × 932,904.51
  4. Step 4: Simplify right side
    1,696,856.91x = 2,184,491,360,289.94
  5. Step 5: Solve for x
    x = 2,184,491,360,289.94/1,696,856.91
  6. Step 6: Final answer
    x = 1,287,375.12

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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.