Home / 6,657,800.41-9,187,766.53-3,757,805.60

Finding the Fourth Proportional to 6,657,800.41, 9,187,766.53 and 3,757,805.60

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Solution

The fourth proportional to 6,657,800.41, 9,187,766.53 and 3,757,805.60 is: 5,185,772.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,800.41 : 9,187,766.53 = 3,757,805.60 : x
  2. Step 2: Convert to fraction form
    6,657,800.41/9,187,766.53 = 3,757,805.60/x
  3. Step 3: Cross multiply
    6,657,800.41x = 9,187,766.53 × 3,757,805.60
  4. Step 4: Simplify right side
    6,657,800.41x = 34,525,840,517,926.57
  5. Step 5: Solve for x
    x = 34,525,840,517,926.57/6,657,800.41
  6. Step 6: Final answer
    x = 5,185,772.84

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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.