Home / 3,262,112.60-4,501,590.19-1,811,900.54

Finding the Fourth Proportional to 3,262,112.60, 4,501,590.19 and 1,811,900.54

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Solution

The fourth proportional to 3,262,112.60, 4,501,590.19 and 1,811,900.54 is: 2,500,353.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,112.60 : 4,501,590.19 = 1,811,900.54 : x
  2. Step 2: Convert to fraction form
    3,262,112.60/4,501,590.19 = 1,811,900.54/x
  3. Step 3: Cross multiply
    3,262,112.60x = 4,501,590.19 × 1,811,900.54
  4. Step 4: Simplify right side
    3,262,112.60x = 8,156,433,702,843.93
  5. Step 5: Solve for x
    x = 8,156,433,702,843.93/3,262,112.60
  6. Step 6: Final answer
    x = 2,500,353.21

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1.5x scale

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.