Home / 3,225,590.70-4,451,315.61-1,755,504.78

Finding the Fourth Proportional to 3,225,590.70, 4,451,315.61 and 1,755,504.78

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Solution

The fourth proportional to 3,225,590.70, 4,451,315.61 and 1,755,504.78 is: 2,422,596.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,590.70 : 4,451,315.61 = 1,755,504.78 : x
  2. Step 2: Convert to fraction form
    3,225,590.70/4,451,315.61 = 1,755,504.78/x
  3. Step 3: Cross multiply
    3,225,590.70x = 4,451,315.61 × 1,755,504.78
  4. Step 4: Simplify right side
    3,225,590.70x = 7,814,305,830,643.62
  5. Step 5: Solve for x
    x = 7,814,305,830,643.62/3,225,590.70
  6. Step 6: Final answer
    x = 2,422,596.84

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1.5x scale

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.