Home / 3,243,700.84-4,476,228.26-1,793,358.92

Finding the Fourth Proportional to 3,243,700.84, 4,476,228.26 and 1,793,358.92

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Solution

The fourth proportional to 3,243,700.84, 4,476,228.26 and 1,793,358.92 is: 2,474,791.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,700.84 : 4,476,228.26 = 1,793,358.92 : x
  2. Step 2: Convert to fraction form
    3,243,700.84/4,476,228.26 = 1,793,358.92/x
  3. Step 3: Cross multiply
    3,243,700.84x = 4,476,228.26 × 1,793,358.92
  4. Step 4: Simplify right side
    3,243,700.84x = 8,027,483,878,027.08
  5. Step 5: Solve for x
    x = 8,027,483,878,027.08/3,243,700.84
  6. Step 6: Final answer
    x = 2,474,791.69

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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.