Home / 1,822,379.81-2,733,644.42-625,125.48

Finding the Fourth Proportional to 1,822,379.81, 2,733,644.42 and 625,125.48

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Solution

The fourth proportional to 1,822,379.81, 2,733,644.42 and 625,125.48 is: 937,713.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,379.81 : 2,733,644.42 = 625,125.48 : x
  2. Step 2: Convert to fraction form
    1,822,379.81/2,733,644.42 = 625,125.48/x
  3. Step 3: Cross multiply
    1,822,379.81x = 2,733,644.42 × 625,125.48
  4. Step 4: Simplify right side
    1,822,379.81x = 1,708,870,777,076.19
  5. Step 5: Solve for x
    x = 1,708,870,777,076.19/1,822,379.81
  6. Step 6: Final answer
    x = 937,713.85

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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.