Home / 2,525,684.14-3,786,164.25-927,818.20

Finding the Fourth Proportional to 2,525,684.14, 3,786,164.25 and 927,818.20

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Solution

The fourth proportional to 2,525,684.14, 3,786,164.25 and 927,818.20 is: 1,390,859.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,684.14 : 3,786,164.25 = 927,818.20 : x
  2. Step 2: Convert to fraction form
    2,525,684.14/3,786,164.25 = 927,818.20/x
  3. Step 3: Cross multiply
    2,525,684.14x = 3,786,164.25 × 927,818.20
  4. Step 4: Simplify right side
    2,525,684.14x = 3,512,872,099,339.35
  5. Step 5: Solve for x
    x = 3,512,872,099,339.35/2,525,684.14
  6. Step 6: Final answer
    x = 1,390,859.63

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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.