Home / 5,852,086.12-8,778,422.94-1,863,309.16

Finding the Fourth Proportional to 5,852,086.12, 8,778,422.94 and 1,863,309.16

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Solution

The fourth proportional to 5,852,086.12, 8,778,422.94 and 1,863,309.16 is: 2,795,057.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852,086.12 : 8,778,422.94 = 1,863,309.16 : x
  2. Step 2: Convert to fraction form
    5,852,086.12/8,778,422.94 = 1,863,309.16/x
  3. Step 3: Cross multiply
    5,852,086.12x = 8,778,422.94 × 1,863,309.16
  4. Step 4: Simplify right side
    5,852,086.12x = 16,356,915,874,456.13
  5. Step 5: Solve for x
    x = 16,356,915,874,456.13/5,852,086.12
  6. Step 6: Final answer
    x = 2,795,057.27

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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.