Home / 2,597,415.30-3,896,122.95-1,879,969.95

Finding the Fourth Proportional to 2,597,415.30, 3,896,122.95 and 1,879,969.95

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Solution

The fourth proportional to 2,597,415.30, 3,896,122.95 and 1,879,969.95 is: 2,819,954.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,415.30 : 3,896,122.95 = 1,879,969.95 : x
  2. Step 2: Convert to fraction form
    2,597,415.30/3,896,122.95 = 1,879,969.95/x
  3. Step 3: Cross multiply
    2,597,415.30x = 3,896,122.95 × 1,879,969.95
  4. Step 4: Simplify right side
    2,597,415.30x = 7,324,594,067,505.35
  5. Step 5: Solve for x
    x = 7,324,594,067,505.35/2,597,415.30
  6. Step 6: Final answer
    x = 2,819,954.93

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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.