Home / 2,084,489.94-3,127,399.14-931,558.16

Finding the Fourth Proportional to 2,084,489.94, 3,127,399.14 and 931,558.16

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Solution

The fourth proportional to 2,084,489.94, 3,127,399.14 and 931,558.16 is: 1,397,634.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,489.94 : 3,127,399.14 = 931,558.16 : x
  2. Step 2: Convert to fraction form
    2,084,489.94/3,127,399.14 = 931,558.16/x
  3. Step 3: Cross multiply
    2,084,489.94x = 3,127,399.14 × 931,558.16
  4. Step 4: Simplify right side
    2,084,489.94x = 2,913,354,188,443.98
  5. Step 5: Solve for x
    x = 2,913,354,188,443.98/2,084,489.94
  6. Step 6: Final answer
    x = 1,397,634.08

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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.