Home / 2,189,293.68-3,284,253.95-673,103.93

Finding the Fourth Proportional to 2,189,293.68, 3,284,253.95 and 673,103.93

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Solution

The fourth proportional to 2,189,293.68, 3,284,253.95 and 673,103.93 is: 1,009,752.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,293.68 : 3,284,253.95 = 673,103.93 : x
  2. Step 2: Convert to fraction form
    2,189,293.68/3,284,253.95 = 673,103.93/x
  3. Step 3: Cross multiply
    2,189,293.68x = 3,284,253.95 × 673,103.93
  4. Step 4: Simplify right side
    2,189,293.68x = 2,210,644,221,076.23
  5. Step 5: Solve for x
    x = 2,210,644,221,076.23/2,189,293.68
  6. Step 6: Final answer
    x = 1,009,752.25

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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.