Home / 2,217,890.81-3,326,957.28-701,460.54

Finding the Fourth Proportional to 2,217,890.81, 3,326,957.28 and 701,460.54

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Solution

The fourth proportional to 2,217,890.81, 3,326,957.28 and 701,460.54 is: 1,052,229.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,890.81 : 3,326,957.28 = 701,460.54 : x
  2. Step 2: Convert to fraction form
    2,217,890.81/3,326,957.28 = 701,460.54/x
  3. Step 3: Cross multiply
    2,217,890.81x = 3,326,957.28 × 701,460.54
  4. Step 4: Simplify right side
    2,217,890.81x = 2,333,729,233,550.94
  5. Step 5: Solve for x
    x = 2,333,729,233,550.94/2,217,890.81
  6. Step 6: Final answer
    x = 1,052,229.09

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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.