Home / 6,726,944.63-9,283,485.42-3,787,772.45

Finding the Fourth Proportional to 6,726,944.63, 9,283,485.42 and 3,787,772.45

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Solution

The fourth proportional to 6,726,944.63, 9,283,485.42 and 3,787,772.45 is: 5,227,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,944.63 : 9,283,485.42 = 3,787,772.45 : x
  2. Step 2: Convert to fraction form
    6,726,944.63/9,283,485.42 = 3,787,772.45/x
  3. Step 3: Cross multiply
    6,726,944.63x = 9,283,485.42 × 3,787,772.45
  4. Step 4: Simplify right side
    6,726,944.63x = 35,163,730,267,435.25
  5. Step 5: Solve for x
    x = 35,163,730,267,435.25/6,726,944.63
  6. Step 6: Final answer
    x = 5,227,295.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.