Home / 3,505,826-4,838,040.36-1,896,194

Finding the Fourth Proportional to 3,505,826, 4,838,040.36 and 1,896,194

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Solution

The fourth proportional to 3,505,826, 4,838,040.36 and 1,896,194 is: 2,616,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,826 : 4,838,040.36 = 1,896,194 : x
  2. Step 2: Convert to fraction form
    3,505,826/4,838,040.36 = 1,896,194/x
  3. Step 3: Cross multiply
    3,505,826x = 4,838,040.36 × 1,896,194
  4. Step 4: Simplify right side
    3,505,826x = 9,173,863,102,389.84
  5. Step 5: Solve for x
    x = 9,173,863,102,389.84/3,505,826
  6. Step 6: Final answer
    x = 2,616,747.98

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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.