Home / 1,057,805.86-1,586,759.82-347,818.18

Finding the Fourth Proportional to 1,057,805.86, 1,586,759.82 and 347,818.18

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Solution

The fourth proportional to 1,057,805.86, 1,586,759.82 and 347,818.18 is: 521,744.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,805.86 : 1,586,759.82 = 347,818.18 : x
  2. Step 2: Convert to fraction form
    1,057,805.86/1,586,759.82 = 347,818.18/x
  3. Step 3: Cross multiply
    1,057,805.86x = 1,586,759.82 × 347,818.18
  4. Step 4: Simplify right side
    1,057,805.86x = 551,903,912,689.53
  5. Step 5: Solve for x
    x = 551,903,912,689.53/1,057,805.86
  6. Step 6: Final answer
    x = 521,744.05

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