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Finding the Fourth Proportional to 6,497,724.78, 9,732,574.07 and 6,115,718.76

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Solution

The fourth proportional to 6,497,724.78, 9,732,574.07 and 6,115,718.76 is: 9,160,388.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,497,724.78 : 9,732,574.07 = 6,115,718.76 : x
  2. Step 2: Convert to fraction form
    6,497,724.78/9,732,574.07 = 6,115,718.76/x
  3. Step 3: Cross multiply
    6,497,724.78x = 9,732,574.07 × 6,115,718.76
  4. Step 4: Simplify right side
    6,497,724.78x = 59,521,685,806,219.61
  5. Step 5: Solve for x
    x = 59,521,685,806,219.61/6,497,724.78
  6. Step 6: Final answer
    x = 9,160,388.87

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