Home / 2,525,438.93-3,485,049.10-1,379,523.83

Finding the Fourth Proportional to 2,525,438.93, 3,485,049.10 and 1,379,523.83

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Solution

The fourth proportional to 2,525,438.93, 3,485,049.10 and 1,379,523.83 is: 1,903,711.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,438.93 : 3,485,049.10 = 1,379,523.83 : x
  2. Step 2: Convert to fraction form
    2,525,438.93/3,485,049.10 = 1,379,523.83/x
  3. Step 3: Cross multiply
    2,525,438.93x = 3,485,049.10 × 1,379,523.83
  4. Step 4: Simplify right side
    2,525,438.93x = 4,807,708,261,296.00
  5. Step 5: Solve for x
    x = 4,807,708,261,296.00/2,525,438.93
  6. Step 6: Final answer
    x = 1,903,711.95

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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.