Home / 2,525,081.38-3,484,612.31-1,379,164.46

Finding the Fourth Proportional to 2,525,081.38, 3,484,612.31 and 1,379,164.46

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Solution

The fourth proportional to 2,525,081.38, 3,484,612.31 and 1,379,164.46 is: 1,903,246.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,081.38 : 3,484,612.31 = 1,379,164.46 : x
  2. Step 2: Convert to fraction form
    2,525,081.38/3,484,612.31 = 1,379,164.46/x
  3. Step 3: Cross multiply
    2,525,081.38x = 3,484,612.31 × 1,379,164.46
  4. Step 4: Simplify right side
    2,525,081.38x = 4,805,853,430,511.62
  5. Step 5: Solve for x
    x = 4,805,853,430,511.62/2,525,081.38
  6. Step 6: Final answer
    x = 1,903,246.95

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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.