Home / 3,455,606.55-5,183,409.83-2,199,004.95

Finding the Fourth Proportional to 3,455,606.55, 5,183,409.83 and 2,199,004.95

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Solution

The fourth proportional to 3,455,606.55, 5,183,409.83 and 2,199,004.95 is: 3,298,507.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,606.55 : 5,183,409.83 = 2,199,004.95 : x
  2. Step 2: Convert to fraction form
    3,455,606.55/5,183,409.83 = 2,199,004.95/x
  3. Step 3: Cross multiply
    3,455,606.55x = 5,183,409.83 × 2,199,004.95
  4. Step 4: Simplify right side
    3,455,606.55x = 11,398,343,863,053.63
  5. Step 5: Solve for x
    x = 11,398,343,863,053.63/3,455,606.55
  6. Step 6: Final answer
    x = 3,298,507.43

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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.