Home / 2,182,613.90-3,273,920.85-1,836,193.10

Finding the Fourth Proportional to 2,182,613.90, 3,273,920.85 and 1,836,193.10

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Solution

The fourth proportional to 2,182,613.90, 3,273,920.85 and 1,836,193.10 is: 2,754,289.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,613.90 : 3,273,920.85 = 1,836,193.10 : x
  2. Step 2: Convert to fraction form
    2,182,613.90/3,273,920.85 = 1,836,193.10/x
  3. Step 3: Cross multiply
    2,182,613.90x = 3,273,920.85 × 1,836,193.10
  4. Step 4: Simplify right side
    2,182,613.90x = 6,011,550,874,716.14
  5. Step 5: Solve for x
    x = 6,011,550,874,716.14/2,182,613.90
  6. Step 6: Final answer
    x = 2,754,289.65

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1.5x scale

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.