Home / 3,261,033.42-4,869,590.05-2,663,180.52

Finding the Fourth Proportional to 3,261,033.42, 4,869,590.05 and 2,663,180.52

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Solution

The fourth proportional to 3,261,033.42, 4,869,590.05 and 2,663,180.52 is: 3,976,836.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,033.42 : 4,869,590.05 = 2,663,180.52 : x
  2. Step 2: Convert to fraction form
    3,261,033.42/4,869,590.05 = 2,663,180.52/x
  3. Step 3: Cross multiply
    3,261,033.42x = 4,869,590.05 × 2,663,180.52
  4. Step 4: Simplify right side
    3,261,033.42x = 12,968,597,346,613.84
  5. Step 5: Solve for x
    x = 12,968,597,346,613.84/3,261,033.42
  6. Step 6: Final answer
    x = 3,976,836.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.