Home / 2,857,935.22-3,943,956.25-1,696,614.42

Finding the Fourth Proportional to 2,857,935.22, 3,943,956.25 and 1,696,614.42

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Solution

The fourth proportional to 2,857,935.22, 3,943,956.25 and 1,696,614.42 is: 2,341,331.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,857,935.22 : 3,943,956.25 = 1,696,614.42 : x
  2. Step 2: Convert to fraction form
    2,857,935.22/3,943,956.25 = 1,696,614.42/x
  3. Step 3: Cross multiply
    2,857,935.22x = 3,943,956.25 × 1,696,614.42
  4. Step 4: Simplify right side
    2,857,935.22x = 6,691,373,045,599.13
  5. Step 5: Solve for x
    x = 6,691,373,045,599.13/2,857,935.22
  6. Step 6: Final answer
    x = 2,341,331.25

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.