Home / 2,915,999.33-4,373,998.99-2,915,999.33

Finding the Fourth Proportional to 2,915,999.33, 4,373,998.99 and 2,915,999.33

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Solution

The fourth proportional to 2,915,999.33, 4,373,998.99 and 2,915,999.33 is: 4,373,998.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,999.33 : 4,373,998.99 = 2,915,999.33 : x
  2. Step 2: Convert to fraction form
    2,915,999.33/4,373,998.99 = 2,915,999.33/x
  3. Step 3: Cross multiply
    2,915,999.33x = 4,373,998.99 × 2,915,999.33
  4. Step 4: Simplify right side
    2,915,999.33x = 12,754,578,095,100.68
  5. Step 5: Solve for x
    x = 12,754,578,095,100.68/2,915,999.33
  6. Step 6: Final answer
    x = 4,373,998.99

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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.