Home / 1,018,706.46-1,527,109.64-344,318.58

Finding the Fourth Proportional to 1,018,706.46, 1,527,109.64 and 344,318.58

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Solution

The fourth proportional to 1,018,706.46, 1,527,109.64 and 344,318.58 is: 516,156.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,706.46 : 1,527,109.64 = 344,318.58 : x
  2. Step 2: Convert to fraction form
    1,018,706.46/1,527,109.64 = 344,318.58/x
  3. Step 3: Cross multiply
    1,018,706.46x = 1,527,109.64 × 344,318.58
  4. Step 4: Simplify right side
    1,018,706.46x = 525,812,221,027.52
  5. Step 5: Solve for x
    x = 525,812,221,027.52/1,018,706.46
  6. Step 6: Final answer
    x = 516,156.76

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