Home / 1,146,528.73-1,719,797.19-347,817.19

Finding the Fourth Proportional to 1,146,528.73, 1,719,797.19 and 347,817.19

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Solution

The fourth proportional to 1,146,528.73, 1,719,797.19 and 347,817.19 is: 521,727.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,528.73 : 1,719,797.19 = 347,817.19 : x
  2. Step 2: Convert to fraction form
    1,146,528.73/1,719,797.19 = 347,817.19/x
  3. Step 3: Cross multiply
    1,146,528.73x = 1,719,797.19 × 347,817.19
  4. Step 4: Simplify right side
    1,146,528.73x = 598,175,025,995.70
  5. Step 5: Solve for x
    x = 598,175,025,995.70/1,146,528.73
  6. Step 6: Final answer
    x = 521,727.03

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Why These Related Problems?

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