Home / 4,522,768.15-6,785,483.39-1,644,089.59

Finding the Fourth Proportional to 4,522,768.15, 6,785,483.39 and 1,644,089.59

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Solution

The fourth proportional to 4,522,768.15, 6,785,483.39 and 1,644,089.59 is: 2,466,618.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,768.15 : 6,785,483.39 = 1,644,089.59 : x
  2. Step 2: Convert to fraction form
    4,522,768.15/6,785,483.39 = 1,644,089.59/x
  3. Step 3: Cross multiply
    4,522,768.15x = 6,785,483.39 × 1,644,089.59
  4. Step 4: Simplify right side
    4,522,768.15x = 11,155,942,591,763.43
  5. Step 5: Solve for x
    x = 11,155,942,591,763.43/4,522,768.15
  6. Step 6: Final answer
    x = 2,466,618.28

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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.