Home / 2,217,409.96-3,060,025.98-1,198,814.44

Finding the Fourth Proportional to 2,217,409.96, 3,060,025.98 and 1,198,814.44

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Solution

The fourth proportional to 2,217,409.96, 3,060,025.98 and 1,198,814.44 is: 1,654,364.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,409.96 : 3,060,025.98 = 1,198,814.44 : x
  2. Step 2: Convert to fraction form
    2,217,409.96/3,060,025.98 = 1,198,814.44/x
  3. Step 3: Cross multiply
    2,217,409.96x = 3,060,025.98 × 1,198,814.44
  4. Step 4: Simplify right side
    2,217,409.96x = 3,668,403,331,599.15
  5. Step 5: Solve for x
    x = 3,668,403,331,599.15/2,217,409.96
  6. Step 6: Final answer
    x = 1,654,364.05

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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.