Home / 3,797,325.54-5,240,315.61-2,078,554.95

Finding the Fourth Proportional to 3,797,325.54, 5,240,315.61 and 2,078,554.95

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Solution

The fourth proportional to 3,797,325.54, 5,240,315.61 and 2,078,554.95 is: 2,868,409.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,325.54 : 5,240,315.61 = 2,078,554.95 : x
  2. Step 2: Convert to fraction form
    3,797,325.54/5,240,315.61 = 2,078,554.95/x
  3. Step 3: Cross multiply
    3,797,325.54x = 5,240,315.61 × 2,078,554.95
  4. Step 4: Simplify right side
    3,797,325.54x = 10,892,283,950,727.77
  5. Step 5: Solve for x
    x = 10,892,283,950,727.77/3,797,325.54
  6. Step 6: Final answer
    x = 2,868,409.31

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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.