Home / 6,989,360.54-10,479,759.41-2,724,546.38

Finding the Fourth Proportional to 6,989,360.54, 10,479,759.41 and 2,724,546.38

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Solution

The fourth proportional to 6,989,360.54, 10,479,759.41 and 2,724,546.38 is: 4,085,150.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,989,360.54 : 10,479,759.41 = 2,724,546.38 : x
  2. Step 2: Convert to fraction form
    6,989,360.54/10,479,759.41 = 2,724,546.38/x
  3. Step 3: Cross multiply
    6,989,360.54x = 10,479,759.41 × 2,724,546.38
  4. Step 4: Simplify right side
    6,989,360.54x = 28,552,590,518,199.00
  5. Step 5: Solve for x
    x = 28,552,590,518,199.00/6,989,360.54
  6. Step 6: Final answer
    x = 4,085,150.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.