Home / 4,617,865.60-6,368,528.32-2,899,146.24

Finding the Fourth Proportional to 4,617,865.60, 6,368,528.32 and 2,899,146.24

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Solution

The fourth proportional to 4,617,865.60, 6,368,528.32 and 2,899,146.24 is: 3,998,231.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,865.60 : 6,368,528.32 = 2,899,146.24 : x
  2. Step 2: Convert to fraction form
    4,617,865.60/6,368,528.32 = 2,899,146.24/x
  3. Step 3: Cross multiply
    4,617,865.60x = 6,368,528.32 × 2,899,146.24
  4. Step 4: Simplify right side
    4,617,865.60x = 18,463,294,933,261.52
  5. Step 5: Solve for x
    x = 18,463,294,933,261.52/4,617,865.60
  6. Step 6: Final answer
    x = 3,998,231.33

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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.