Home / 3,243,983.42-4,476,617.34-1,793,641.70

Finding the Fourth Proportional to 3,243,983.42, 4,476,617.34 and 1,793,641.70

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Solution

The fourth proportional to 3,243,983.42, 4,476,617.34 and 1,793,641.70 is: 2,475,181.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,983.42 : 4,476,617.34 = 1,793,641.70 : x
  2. Step 2: Convert to fraction form
    3,243,983.42/4,476,617.34 = 1,793,641.70/x
  3. Step 3: Cross multiply
    3,243,983.42x = 4,476,617.34 × 1,793,641.70
  4. Step 4: Simplify right side
    3,243,983.42x = 8,029,447,535,967.08
  5. Step 5: Solve for x
    x = 8,029,447,535,967.08/3,243,983.42
  6. Step 6: Final answer
    x = 2,475,181.43

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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.