Home / 2,034,052.70-2,808,883.27-1,310,144.76

Finding the Fourth Proportional to 2,034,052.70, 2,808,883.27 and 1,310,144.76

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Solution

The fourth proportional to 2,034,052.70, 2,808,883.27 and 1,310,144.76 is: 1,809,217.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,052.70 : 2,808,883.27 = 1,310,144.76 : x
  2. Step 2: Convert to fraction form
    2,034,052.70/2,808,883.27 = 1,310,144.76/x
  3. Step 3: Cross multiply
    2,034,052.70x = 2,808,883.27 × 1,310,144.76
  4. Step 4: Simplify right side
    2,034,052.70x = 3,680,043,699,279.85
  5. Step 5: Solve for x
    x = 3,680,043,699,279.85/2,034,052.70
  6. Step 6: Final answer
    x = 1,809,217.48

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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.