Home / 1,057,645.80-1,586,132.28-347,510.16

Finding the Fourth Proportional to 1,057,645.80, 1,586,132.28 and 347,510.16

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Solution

The fourth proportional to 1,057,645.80, 1,586,132.28 and 347,510.16 is: 521,154.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,645.80 : 1,586,132.28 = 347,510.16 : x
  2. Step 2: Convert to fraction form
    1,057,645.80/1,586,132.28 = 347,510.16/x
  3. Step 3: Cross multiply
    1,057,645.80x = 1,586,132.28 × 347,510.16
  4. Step 4: Simplify right side
    1,057,645.80x = 551,197,082,403.97
  5. Step 5: Solve for x
    x = 551,197,082,403.97/1,057,645.80
  6. Step 6: Final answer
    x = 521,154.70

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