Home / 6,410,947.44-8,847,109.80-3,510,522.12

Finding the Fourth Proportional to 6,410,947.44, 8,847,109.80 and 3,510,522.12

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Solution

The fourth proportional to 6,410,947.44, 8,847,109.80 and 3,510,522.12 is: 4,844,521.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,947.44 : 8,847,109.80 = 3,510,522.12 : x
  2. Step 2: Convert to fraction form
    6,410,947.44/8,847,109.80 = 3,510,522.12/x
  3. Step 3: Cross multiply
    6,410,947.44x = 8,847,109.80 × 3,510,522.12
  4. Step 4: Simplify right side
    6,410,947.44x = 31,057,974,650,968.78
  5. Step 5: Solve for x
    x = 31,057,974,650,968.78/6,410,947.44
  6. Step 6: Final answer
    x = 4,844,521.80

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Why These Related Problems?

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