Home / 3,568,279.70-4,924,152.61-2,019,513.67

Finding the Fourth Proportional to 3,568,279.70, 4,924,152.61 and 2,019,513.67

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Solution

The fourth proportional to 3,568,279.70, 4,924,152.61 and 2,019,513.67 is: 2,786,887.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,279.70 : 4,924,152.61 = 2,019,513.67 : x
  2. Step 2: Convert to fraction form
    3,568,279.70/4,924,152.61 = 2,019,513.67/x
  3. Step 3: Cross multiply
    3,568,279.70x = 4,924,152.61 × 2,019,513.67
  4. Step 4: Simplify right side
    3,568,279.70x = 9,944,393,491,702.01
  5. Step 5: Solve for x
    x = 9,944,393,491,702.01/3,568,279.70
  6. Step 6: Final answer
    x = 2,786,887.33

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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.