Home / 4,025,538.50-5,555,243.13-2,214,663.62

Finding the Fourth Proportional to 4,025,538.50, 5,555,243.13 and 2,214,663.62

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Solution

The fourth proportional to 4,025,538.50, 5,555,243.13 and 2,214,663.62 is: 3,056,235.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,538.50 : 5,555,243.13 = 2,214,663.62 : x
  2. Step 2: Convert to fraction form
    4,025,538.50/5,555,243.13 = 2,214,663.62/x
  3. Step 3: Cross multiply
    4,025,538.50x = 5,555,243.13 × 2,214,663.62
  4. Step 4: Simplify right side
    4,025,538.50x = 12,302,994,860,265.93
  5. Step 5: Solve for x
    x = 12,302,994,860,265.93/4,025,538.50
  6. Step 6: Final answer
    x = 3,056,235.80

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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.