Home / 6,877,680.12-9,490,851.81-3,821,828.76

Finding the Fourth Proportional to 6,877,680.12, 9,490,851.81 and 3,821,828.76

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Solution

The fourth proportional to 6,877,680.12, 9,490,851.81 and 3,821,828.76 is: 5,273,931.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,680.12 : 9,490,851.81 = 3,821,828.76 : x
  2. Step 2: Convert to fraction form
    6,877,680.12/9,490,851.81 = 3,821,828.76/x
  3. Step 3: Cross multiply
    6,877,680.12x = 9,490,851.81 × 3,821,828.76
  4. Step 4: Simplify right side
    6,877,680.12x = 36,272,410,404,356.05
  5. Step 5: Solve for x
    x = 36,272,410,404,356.05/6,877,680.12
  6. Step 6: Final answer
    x = 5,273,931.00

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