Home / 3,685,334.40-5,085,766.35-2,053,705.97

Finding the Fourth Proportional to 3,685,334.40, 5,085,766.35 and 2,053,705.97

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Solution

The fourth proportional to 3,685,334.40, 5,085,766.35 and 2,053,705.97 is: 2,834,116.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,334.40 : 5,085,766.35 = 2,053,705.97 : x
  2. Step 2: Convert to fraction form
    3,685,334.40/5,085,766.35 = 2,053,705.97/x
  3. Step 3: Cross multiply
    3,685,334.40x = 5,085,766.35 × 2,053,705.97
  4. Step 4: Simplify right side
    3,685,334.40x = 10,444,668,727,734.52
  5. Step 5: Solve for x
    x = 10,444,668,727,734.52/3,685,334.40
  6. Step 6: Final answer
    x = 2,834,116.96

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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.