Home / 836,453.98-1,154,316.99-454,487.14

Finding the Fourth Proportional to 836,453.98, 1,154,316.99 and 454,487.14

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Solution

The fourth proportional to 836,453.98, 1,154,316.99 and 454,487.14 is: 627,197.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,453.98 : 1,154,316.99 = 454,487.14 : x
  2. Step 2: Convert to fraction form
    836,453.98/1,154,316.99 = 454,487.14/x
  3. Step 3: Cross multiply
    836,453.98x = 1,154,316.99 × 454,487.14
  4. Step 4: Simplify right side
    836,453.98x = 524,622,227,438.51
  5. Step 5: Solve for x
    x = 524,622,227,438.51/836,453.98
  6. Step 6: Final answer
    x = 627,197.96

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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.