Home / 3,322,753.35-4,984,130.03-1,643,137.35

Finding the Fourth Proportional to 3,322,753.35, 4,984,130.03 and 1,643,137.35

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Solution

The fourth proportional to 3,322,753.35, 4,984,130.03 and 1,643,137.35 is: 2,464,706.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,753.35 : 4,984,130.03 = 1,643,137.35 : x
  2. Step 2: Convert to fraction form
    3,322,753.35/4,984,130.03 = 1,643,137.35/x
  3. Step 3: Cross multiply
    3,322,753.35x = 4,984,130.03 × 1,643,137.35
  4. Step 4: Simplify right side
    3,322,753.35x = 8,189,610,201,333.94
  5. Step 5: Solve for x
    x = 8,189,610,201,333.94/3,322,753.35
  6. Step 6: Final answer
    x = 2,464,706.03

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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.