Home / 1,894,227.73-2,842,462.60-696,990.79

Finding the Fourth Proportional to 1,894,227.73, 2,842,462.60 and 696,990.79

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Solution

The fourth proportional to 1,894,227.73, 2,842,462.60 and 696,990.79 is: 1,045,898.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,227.73 : 2,842,462.60 = 696,990.79 : x
  2. Step 2: Convert to fraction form
    1,894,227.73/2,842,462.60 = 696,990.79/x
  3. Step 3: Cross multiply
    1,894,227.73x = 2,842,462.60 × 696,990.79
  4. Step 4: Simplify right side
    1,894,227.73x = 1,981,170,254,930.06
  5. Step 5: Solve for x
    x = 1,981,170,254,930.06/1,894,227.73
  6. Step 6: Final answer
    x = 1,045,898.67

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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.