Home / 3,088,081.44-4,261,491.54-1,711,396.62

Finding the Fourth Proportional to 3,088,081.44, 4,261,491.54 and 1,711,396.62

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Solution

The fourth proportional to 3,088,081.44, 4,261,491.54 and 1,711,396.62 is: 2,361,693.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,081.44 : 4,261,491.54 = 1,711,396.62 : x
  2. Step 2: Convert to fraction form
    3,088,081.44/4,261,491.54 = 1,711,396.62/x
  3. Step 3: Cross multiply
    3,088,081.44x = 4,261,491.54 × 1,711,396.62
  4. Step 4: Simplify right side
    3,088,081.44x = 7,293,102,217,714.60
  5. Step 5: Solve for x
    x = 7,293,102,217,714.60/3,088,081.44
  6. Step 6: Final answer
    x = 2,361,693.61

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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.