Home / 4,410,685.02-6,616,945.92-1,377,928.38

Finding the Fourth Proportional to 4,410,685.02, 6,616,945.92 and 1,377,928.38

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Solution

The fourth proportional to 4,410,685.02, 6,616,945.92 and 1,377,928.38 is: 2,067,179.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410,685.02 : 6,616,945.92 = 1,377,928.38 : x
  2. Step 2: Convert to fraction form
    4,410,685.02/6,616,945.92 = 1,377,928.38/x
  3. Step 3: Cross multiply
    4,410,685.02x = 6,616,945.92 × 1,377,928.38
  4. Step 4: Simplify right side
    4,410,685.02x = 9,117,677,572,093.21
  5. Step 5: Solve for x
    x = 9,117,677,572,093.21/4,410,685.02
  6. Step 6: Final answer
    x = 2,067,179.48

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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.