Home / 3,095,999.70-4,643,999.55-2,971,996.80

Finding the Fourth Proportional to 3,095,999.70, 4,643,999.55 and 2,971,996.80

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Solution

The fourth proportional to 3,095,999.70, 4,643,999.55 and 2,971,996.80 is: 4,457,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,999.70 : 4,643,999.55 = 2,971,996.80 : x
  2. Step 2: Convert to fraction form
    3,095,999.70/4,643,999.55 = 2,971,996.80/x
  3. Step 3: Cross multiply
    3,095,999.70x = 4,643,999.55 × 2,971,996.80
  4. Step 4: Simplify right side
    3,095,999.70x = 13,801,951,801,801.44
  5. Step 5: Solve for x
    x = 13,801,951,801,801.44/3,095,999.70
  6. Step 6: Final answer
    x = 4,457,995.20

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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.