Home / 1,048,627.68-1,569,327.29-643,551

Finding the Fourth Proportional to 1,048,627.68, 1,569,327.29 and 643,551

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Solution

The fourth proportional to 1,048,627.68, 1,569,327.29 and 643,551 is: 963,108.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,627.68 : 1,569,327.29 = 643,551 : x
  2. Step 2: Convert to fraction form
    1,048,627.68/1,569,327.29 = 643,551/x
  3. Step 3: Cross multiply
    1,048,627.68x = 1,569,327.29 × 643,551
  4. Step 4: Simplify right side
    1,048,627.68x = 1,009,942,146,806.79
  5. Step 5: Solve for x
    x = 1,009,942,146,806.79/1,048,627.68
  6. Step 6: Final answer
    x = 963,108.42

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