Home / 4,714,968.20-7,061,954.70-4,085,112.20

Finding the Fourth Proportional to 4,714,968.20, 7,061,954.70 and 4,085,112.20

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Solution

The fourth proportional to 4,714,968.20, 7,061,954.70 and 4,085,112.20 is: 6,118,573.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,968.20 : 7,061,954.70 = 4,085,112.20 : x
  2. Step 2: Convert to fraction form
    4,714,968.20/7,061,954.70 = 4,085,112.20/x
  3. Step 3: Cross multiply
    4,714,968.20x = 7,061,954.70 × 4,085,112.20
  4. Step 4: Simplify right side
    4,714,968.20x = 28,848,877,300,817.34
  5. Step 5: Solve for x
    x = 28,848,877,300,817.34/4,714,968.20
  6. Step 6: Final answer
    x = 6,118,573.04

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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.