Home / 6,283,578.21-9,439,555.71-3,726,470.37

Finding the Fourth Proportional to 6,283,578.21, 9,439,555.71 and 3,726,470.37

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Solution

The fourth proportional to 6,283,578.21, 9,439,555.71 and 3,726,470.37 is: 5,598,119.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,578.21 : 9,439,555.71 = 3,726,470.37 : x
  2. Step 2: Convert to fraction form
    6,283,578.21/9,439,555.71 = 3,726,470.37/x
  3. Step 3: Cross multiply
    6,283,578.21x = 9,439,555.71 × 3,726,470.37
  4. Step 4: Simplify right side
    6,283,578.21x = 35,176,224,659,279.32
  5. Step 5: Solve for x
    x = 35,176,224,659,279.32/6,283,578.21
  6. Step 6: Final answer
    x = 5,598,119.97

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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.