Home / 1,995,656.94-2,753,190.54-1,473,618.42

Finding the Fourth Proportional to 1,995,656.94, 2,753,190.54 and 1,473,618.42

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Solution

The fourth proportional to 1,995,656.94, 2,753,190.54 and 1,473,618.42 is: 2,032,990.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,656.94 : 2,753,190.54 = 1,473,618.42 : x
  2. Step 2: Convert to fraction form
    1,995,656.94/2,753,190.54 = 1,473,618.42/x
  3. Step 3: Cross multiply
    1,995,656.94x = 2,753,190.54 × 1,473,618.42
  4. Step 4: Simplify right side
    1,995,656.94x = 4,057,152,293,513.75
  5. Step 5: Solve for x
    x = 4,057,152,293,513.75/1,995,656.94
  6. Step 6: Final answer
    x = 2,032,990.85

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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.