Home / 5,200,993.60-7,801,514.70-1,835,200.60

Finding the Fourth Proportional to 5,200,993.60, 7,801,514.70 and 1,835,200.60

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Solution

The fourth proportional to 5,200,993.60, 7,801,514.70 and 1,835,200.60 is: 2,752,809.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,993.60 : 7,801,514.70 = 1,835,200.60 : x
  2. Step 2: Convert to fraction form
    5,200,993.60/7,801,514.70 = 1,835,200.60/x
  3. Step 3: Cross multiply
    5,200,993.60x = 7,801,514.70 × 1,835,200.60
  4. Step 4: Simplify right side
    5,200,993.60x = 14,317,344,458,348.82
  5. Step 5: Solve for x
    x = 14,317,344,458,348.82/5,200,993.60
  6. Step 6: Final answer
    x = 2,752,809.47

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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.