Home / 4,787,816.64-6,607,177.32-2,612,358.60

Finding the Fourth Proportional to 4,787,816.64, 6,607,177.32 and 2,612,358.60

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Solution

The fourth proportional to 4,787,816.64, 6,607,177.32 and 2,612,358.60 is: 3,605,049.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,787,816.64 : 6,607,177.32 = 2,612,358.60 : x
  2. Step 2: Convert to fraction form
    4,787,816.64/6,607,177.32 = 2,612,358.60/x
  3. Step 3: Cross multiply
    4,787,816.64x = 6,607,177.32 × 2,612,358.60
  4. Step 4: Simplify right side
    4,787,816.64x = 17,260,316,493,626.95
  5. Step 5: Solve for x
    x = 17,260,316,493,626.95/4,787,816.64
  6. Step 6: Final answer
    x = 3,605,049.61

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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.