Home / 1,766,951.13-2,650,111.19-470,110.97

Finding the Fourth Proportional to 1,766,951.13, 2,650,111.19 and 470,110.97

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Solution

The fourth proportional to 1,766,951.13, 2,650,111.19 and 470,110.97 is: 705,082.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,951.13 : 2,650,111.19 = 470,110.97 : x
  2. Step 2: Convert to fraction form
    1,766,951.13/2,650,111.19 = 470,110.97/x
  3. Step 3: Cross multiply
    1,766,951.13x = 2,650,111.19 × 470,110.97
  4. Step 4: Simplify right side
    1,766,951.13x = 1,245,846,332,200.84
  5. Step 5: Solve for x
    x = 1,245,846,332,200.84/1,766,951.13
  6. Step 6: Final answer
    x = 705,082.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.