Home / 3,017,627.76-4,164,243.24-1,659,500.76

Finding the Fourth Proportional to 3,017,627.76, 4,164,243.24 and 1,659,500.76

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Solution

The fourth proportional to 3,017,627.76, 4,164,243.24 and 1,659,500.76 is: 2,290,065.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,627.76 : 4,164,243.24 = 1,659,500.76 : x
  2. Step 2: Convert to fraction form
    3,017,627.76/4,164,243.24 = 1,659,500.76/x
  3. Step 3: Cross multiply
    3,017,627.76x = 4,164,243.24 × 1,659,500.76
  4. Step 4: Simplify right side
    3,017,627.76x = 6,910,564,821,604.86
  5. Step 5: Solve for x
    x = 6,910,564,821,604.86/3,017,627.76
  6. Step 6: Final answer
    x = 2,290,065.37

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1.5x scale

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.