Home / 1,022,393.34-1,533,866.13-312,401.94

Finding the Fourth Proportional to 1,022,393.34, 1,533,866.13 and 312,401.94

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Solution

The fourth proportional to 1,022,393.34, 1,533,866.13 and 312,401.94 is: 468,687.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,393.34 : 1,533,866.13 = 312,401.94 : x
  2. Step 2: Convert to fraction form
    1,022,393.34/1,533,866.13 = 312,401.94/x
  3. Step 3: Cross multiply
    1,022,393.34x = 1,533,866.13 × 312,401.94
  4. Step 4: Simplify right side
    1,022,393.34x = 479,182,754,712.29
  5. Step 5: Solve for x
    x = 479,182,754,712.29/1,022,393.34
  6. Step 6: Final answer
    x = 468,687.28

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