Home / 741,096.34-1,022,716.53-401,564.50

Finding the Fourth Proportional to 741,096.34, 1,022,716.53 and 401,564.50

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Solution

The fourth proportional to 741,096.34, 1,022,716.53 and 401,564.50 is: 554,160.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,096.34 : 1,022,716.53 = 401,564.50 : x
  2. Step 2: Convert to fraction form
    741,096.34/1,022,716.53 = 401,564.50/x
  3. Step 3: Cross multiply
    741,096.34x = 1,022,716.53 × 401,564.50
  4. Step 4: Simplify right side
    741,096.34x = 410,686,652,011.19
  5. Step 5: Solve for x
    x = 410,686,652,011.19/741,096.34
  6. Step 6: Final answer
    x = 554,160.95

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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.