Home / 2,771,958.68-3,825,262.66-1,548,281.64

Finding the Fourth Proportional to 2,771,958.68, 3,825,262.66 and 1,548,281.64

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Solution

The fourth proportional to 2,771,958.68, 3,825,262.66 and 1,548,281.64 is: 2,136,606.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,958.68 : 3,825,262.66 = 1,548,281.64 : x
  2. Step 2: Convert to fraction form
    2,771,958.68/3,825,262.66 = 1,548,281.64/x
  3. Step 3: Cross multiply
    2,771,958.68x = 3,825,262.66 × 1,548,281.64
  4. Step 4: Simplify right side
    2,771,958.68x = 5,922,583,944,655.56
  5. Step 5: Solve for x
    x = 5,922,583,944,655.56/2,771,958.68
  6. Step 6: Final answer
    x = 2,136,606.14

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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.