Home / 1,841,955.58-2,760,612.72-986,906.62

Finding the Fourth Proportional to 1,841,955.58, 2,760,612.72 and 986,906.62

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Solution

The fourth proportional to 1,841,955.58, 2,760,612.72 and 986,906.62 is: 1,479,116.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,955.58 : 2,760,612.72 = 986,906.62 : x
  2. Step 2: Convert to fraction form
    1,841,955.58/2,760,612.72 = 986,906.62/x
  3. Step 3: Cross multiply
    1,841,955.58x = 2,760,612.72 × 986,906.62
  4. Step 4: Simplify right side
    1,841,955.58x = 2,724,466,968,624.21
  5. Step 5: Solve for x
    x = 2,724,466,968,624.21/1,841,955.58
  6. Step 6: Final answer
    x = 1,479,116.54

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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.