Home / 4,726,040.70-7,086,436.65-1,882,940.70

Finding the Fourth Proportional to 4,726,040.70, 7,086,436.65 and 1,882,940.70

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Solution

The fourth proportional to 4,726,040.70, 7,086,436.65 and 1,882,940.70 is: 2,823,365.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,040.70 : 7,086,436.65 = 1,882,940.70 : x
  2. Step 2: Convert to fraction form
    4,726,040.70/7,086,436.65 = 1,882,940.70/x
  3. Step 3: Cross multiply
    4,726,040.70x = 7,086,436.65 × 1,882,940.70
  4. Step 4: Simplify right side
    4,726,040.70x = 13,343,339,986,256.66
  5. Step 5: Solve for x
    x = 13,343,339,986,256.66/4,726,040.70
  6. Step 6: Final answer
    x = 2,823,365.44

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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.