Home / 1,467,072.60-2,200,608.90-1,165,922.70

Finding the Fourth Proportional to 1,467,072.60, 2,200,608.90 and 1,165,922.70

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Solution

The fourth proportional to 1,467,072.60, 2,200,608.90 and 1,165,922.70 is: 1,748,884.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,072.60 : 2,200,608.90 = 1,165,922.70 : x
  2. Step 2: Convert to fraction form
    1,467,072.60/2,200,608.90 = 1,165,922.70/x
  3. Step 3: Cross multiply
    1,467,072.60x = 2,200,608.90 × 1,165,922.70
  4. Step 4: Simplify right side
    1,467,072.60x = 2,565,739,870,332.03
  5. Step 5: Solve for x
    x = 2,565,739,870,332.03/1,467,072.60
  6. Step 6: Final answer
    x = 1,748,884.05

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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.