Home / 1,796,951.18-2,479,773.56-981,152.30

Finding the Fourth Proportional to 1,796,951.18, 2,479,773.56 and 981,152.30

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Solution

The fourth proportional to 1,796,951.18, 2,479,773.56 and 981,152.30 is: 1,353,979.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,951.18 : 2,479,773.56 = 981,152.30 : x
  2. Step 2: Convert to fraction form
    1,796,951.18/2,479,773.56 = 981,152.30/x
  3. Step 3: Cross multiply
    1,796,951.18x = 2,479,773.56 × 981,152.30
  4. Step 4: Simplify right side
    1,796,951.18x = 2,433,035,531,873.19
  5. Step 5: Solve for x
    x = 2,433,035,531,873.19/1,796,951.18
  6. Step 6: Final answer
    x = 1,353,979.76

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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.