Home / 1,696,910.10-2,341,735.94-932,963.67

Finding the Fourth Proportional to 1,696,910.10, 2,341,735.94 and 932,963.67

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Solution

The fourth proportional to 1,696,910.10, 2,341,735.94 and 932,963.67 is: 1,287,489.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,910.10 : 2,341,735.94 = 932,963.67 : x
  2. Step 2: Convert to fraction form
    1,696,910.10/2,341,735.94 = 932,963.67/x
  3. Step 3: Cross multiply
    1,696,910.10x = 2,341,735.94 × 932,963.67
  4. Step 4: Simplify right side
    1,696,910.10x = 2,184,754,547,377.03
  5. Step 5: Solve for x
    x = 2,184,754,547,377.03/1,696,910.10
  6. Step 6: Final answer
    x = 1,287,489.86

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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.