Home / 3,210,953.76-4,817,233.89-2,266,169.76

Finding the Fourth Proportional to 3,210,953.76, 4,817,233.89 and 2,266,169.76

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Solution

The fourth proportional to 3,210,953.76, 4,817,233.89 and 2,266,169.76 is: 3,399,821.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,953.76 : 4,817,233.89 = 2,266,169.76 : x
  2. Step 2: Convert to fraction form
    3,210,953.76/4,817,233.89 = 2,266,169.76/x
  3. Step 3: Cross multiply
    3,210,953.76x = 4,817,233.89 × 2,266,169.76
  4. Step 4: Simplify right side
    3,210,953.76x = 10,916,669,768,365.16
  5. Step 5: Solve for x
    x = 10,916,669,768,365.16/3,210,953.76
  6. Step 6: Final answer
    x = 3,399,821.54

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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.