Home / 2,836,529.60-4,255,377.60-944,628.80

Finding the Fourth Proportional to 2,836,529.60, 4,255,377.60 and 944,628.80

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Solution

The fourth proportional to 2,836,529.60, 4,255,377.60 and 944,628.80 is: 1,417,137.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,529.60 : 4,255,377.60 = 944,628.80 : x
  2. Step 2: Convert to fraction form
    2,836,529.60/4,255,377.60 = 944,628.80/x
  3. Step 3: Cross multiply
    2,836,529.60x = 4,255,377.60 × 944,628.80
  4. Step 4: Simplify right side
    2,836,529.60x = 4,019,752,235,834.88
  5. Step 5: Solve for x
    x = 4,019,752,235,834.88/2,836,529.60
  6. Step 6: Final answer
    x = 1,417,137.42

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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.