Home / 679,759.23-1,019,420.57-224,248.08

Finding the Fourth Proportional to 679,759.23, 1,019,420.57 and 224,248.08

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Solution

The fourth proportional to 679,759.23, 1,019,420.57 and 224,248.08 is: 336,300.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    679,759.23 : 1,019,420.57 = 224,248.08 : x
  2. Step 2: Convert to fraction form
    679,759.23/1,019,420.57 = 224,248.08/x
  3. Step 3: Cross multiply
    679,759.23x = 1,019,420.57 × 224,248.08
  4. Step 4: Simplify right side
    679,759.23x = 228,603,105,535.01
  5. Step 5: Solve for x
    x = 228,603,105,535.01/679,759.23
  6. Step 6: Final answer
    x = 336,300.11

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