Home / 8,792,680.94-12,134,286.45-4,872,426.02

Finding the Fourth Proportional to 8,792,680.94, 12,134,286.45 and 4,872,426.02

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Solution

The fourth proportional to 8,792,680.94, 12,134,286.45 and 4,872,426.02 is: 6,724,162.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,680.94 : 12,134,286.45 = 4,872,426.02 : x
  2. Step 2: Convert to fraction form
    8,792,680.94/12,134,286.45 = 4,872,426.02/x
  3. Step 3: Cross multiply
    8,792,680.94x = 12,134,286.45 × 4,872,426.02
  4. Step 4: Simplify right side
    8,792,680.94x = 59,123,412,972,441.99
  5. Step 5: Solve for x
    x = 59,123,412,972,441.99/8,792,680.94
  6. Step 6: Final answer
    x = 6,724,162.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.