Home / 2,310,291.13-3,481,033.02-1,914,295.86

Finding the Fourth Proportional to 2,310,291.13, 3,481,033.02 and 1,914,295.86

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Solution

The fourth proportional to 2,310,291.13, 3,481,033.02 and 1,914,295.86 is: 2,884,366.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,291.13 : 3,481,033.02 = 1,914,295.86 : x
  2. Step 2: Convert to fraction form
    2,310,291.13/3,481,033.02 = 1,914,295.86/x
  3. Step 3: Cross multiply
    2,310,291.13x = 3,481,033.02 × 1,914,295.86
  4. Step 4: Simplify right side
    2,310,291.13x = 6,663,727,071,732.65
  5. Step 5: Solve for x
    x = 6,663,727,071,732.65/2,310,291.13
  6. Step 6: Final answer
    x = 2,884,366.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.