Home / 3,414,083.76-4,711,380.59-1,865,312.16

Finding the Fourth Proportional to 3,414,083.76, 4,711,380.59 and 1,865,312.16

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Solution

The fourth proportional to 3,414,083.76, 4,711,380.59 and 1,865,312.16 is: 2,574,100.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,083.76 : 4,711,380.59 = 1,865,312.16 : x
  2. Step 2: Convert to fraction form
    3,414,083.76/4,711,380.59 = 1,865,312.16/x
  3. Step 3: Cross multiply
    3,414,083.76x = 4,711,380.59 × 1,865,312.16
  4. Step 4: Simplify right side
    3,414,083.76x = 8,788,195,504,914.97
  5. Step 5: Solve for x
    x = 8,788,195,504,914.97/3,414,083.76
  6. Step 6: Final answer
    x = 2,574,100.73

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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.