Home / 3,330,819.67-4,594,612.46-2,005,320.62

Finding the Fourth Proportional to 3,330,819.67, 4,594,612.46 and 2,005,320.62

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Solution

The fourth proportional to 3,330,819.67, 4,594,612.46 and 2,005,320.62 is: 2,766,187.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,819.67 : 4,594,612.46 = 2,005,320.62 : x
  2. Step 2: Convert to fraction form
    3,330,819.67/4,594,612.46 = 2,005,320.62/x
  3. Step 3: Cross multiply
    3,330,819.67x = 4,594,612.46 × 2,005,320.62
  4. Step 4: Simplify right side
    3,330,819.67x = 9,213,671,100,473.70
  5. Step 5: Solve for x
    x = 9,213,671,100,473.70/3,330,819.67
  6. Step 6: Final answer
    x = 2,766,187.31

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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.