Home / 2,601,166.20-3,900,194.10-1,341,454.20

Finding the Fourth Proportional to 2,601,166.20, 3,900,194.10 and 1,341,454.20

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Solution

The fourth proportional to 2,601,166.20, 3,900,194.10 and 1,341,454.20 is: 2,011,379.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,166.20 : 3,900,194.10 = 1,341,454.20 : x
  2. Step 2: Convert to fraction form
    2,601,166.20/3,900,194.10 = 1,341,454.20/x
  3. Step 3: Cross multiply
    2,601,166.20x = 3,900,194.10 × 1,341,454.20
  4. Step 4: Simplify right side
    2,601,166.20x = 5,231,931,756,260.22
  5. Step 5: Solve for x
    x = 5,231,931,756,260.22/2,601,166.20
  6. Step 6: Final answer
    x = 2,011,379.26

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1.5x scale

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.