Home / 4,822,383.60-7,240,717.80-2,696,713.20

Finding the Fourth Proportional to 4,822,383.60, 7,240,717.80 and 2,696,713.20

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Solution

The fourth proportional to 4,822,383.60, 7,240,717.80 and 2,696,713.20 is: 4,049,063.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,383.60 : 7,240,717.80 = 2,696,713.20 : x
  2. Step 2: Convert to fraction form
    4,822,383.60/7,240,717.80 = 2,696,713.20/x
  3. Step 3: Cross multiply
    4,822,383.60x = 7,240,717.80 × 2,696,713.20
  4. Step 4: Simplify right side
    4,822,383.60x = 19,526,139,268,734.96
  5. Step 5: Solve for x
    x = 19,526,139,268,734.96/4,822,383.60
  6. Step 6: Final answer
    x = 4,049,063.88

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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.