Home / 3,193,726.47-4,766,148.89-2,852,939.81

Finding the Fourth Proportional to 3,193,726.47, 4,766,148.89 and 2,852,939.81

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Solution

The fourth proportional to 3,193,726.47, 4,766,148.89 and 2,852,939.81 is: 4,257,576.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,726.47 : 4,766,148.89 = 2,852,939.81 : x
  2. Step 2: Convert to fraction form
    3,193,726.47/4,766,148.89 = 2,852,939.81/x
  3. Step 3: Cross multiply
    3,193,726.47x = 4,766,148.89 × 2,852,939.81
  4. Step 4: Simplify right side
    3,193,726.47x = 13,597,535,870,572.87
  5. Step 5: Solve for x
    x = 13,597,535,870,572.87/3,193,726.47
  6. Step 6: Final answer
    x = 4,257,576.85

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.