Home / 4,636,612.80-6,954,846.30-1,270,819.80

Finding the Fourth Proportional to 4,636,612.80, 6,954,846.30 and 1,270,819.80

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Solution

The fourth proportional to 4,636,612.80, 6,954,846.30 and 1,270,819.80 is: 1,906,209.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,612.80 : 6,954,846.30 = 1,270,819.80 : x
  2. Step 2: Convert to fraction form
    4,636,612.80/6,954,846.30 = 1,270,819.80/x
  3. Step 3: Cross multiply
    4,636,612.80x = 6,954,846.30 × 1,270,819.80
  4. Step 4: Simplify right side
    4,636,612.80x = 8,838,356,383,996.74
  5. Step 5: Solve for x
    x = 8,838,356,383,996.74/4,636,612.80
  6. Step 6: Final answer
    x = 1,906,209.72

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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.