Home / 806,212.14-1,209,493.16-245,232.06

Finding the Fourth Proportional to 806,212.14, 1,209,493.16 and 245,232.06

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Solution

The fourth proportional to 806,212.14, 1,209,493.16 and 245,232.06 is: 367,901.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,212.14 : 1,209,493.16 = 245,232.06 : x
  2. Step 2: Convert to fraction form
    806,212.14/1,209,493.16 = 245,232.06/x
  3. Step 3: Cross multiply
    806,212.14x = 1,209,493.16 × 245,232.06
  4. Step 4: Simplify right side
    806,212.14x = 296,606,497,956.55
  5. Step 5: Solve for x
    x = 296,606,497,956.55/806,212.14
  6. Step 6: Final answer
    x = 367,901.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.