Home / 3,509,914.08-5,265,192.42-985,552.32

Finding the Fourth Proportional to 3,509,914.08, 5,265,192.42 and 985,552.32

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Solution

The fourth proportional to 3,509,914.08, 5,265,192.42 and 985,552.32 is: 1,478,418.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,914.08 : 5,265,192.42 = 985,552.32 : x
  2. Step 2: Convert to fraction form
    3,509,914.08/5,265,192.42 = 985,552.32/x
  3. Step 3: Cross multiply
    3,509,914.08x = 5,265,192.42 × 985,552.32
  4. Step 4: Simplify right side
    3,509,914.08x = 5,189,122,604,777.41
  5. Step 5: Solve for x
    x = 5,189,122,604,777.41/3,509,914.08
  6. Step 6: Final answer
    x = 1,478,418.70

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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.