Home / 2,714,996.40-4,069,902.60-1,008,682.80

Finding the Fourth Proportional to 2,714,996.40, 4,069,902.60 and 1,008,682.80

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Solution

The fourth proportional to 2,714,996.40, 4,069,902.60 and 1,008,682.80 is: 1,512,061.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,996.40 : 4,069,902.60 = 1,008,682.80 : x
  2. Step 2: Convert to fraction form
    2,714,996.40/4,069,902.60 = 1,008,682.80/x
  3. Step 3: Cross multiply
    2,714,996.40x = 4,069,902.60 × 1,008,682.80
  4. Step 4: Simplify right side
    2,714,996.40x = 4,105,240,750,295.28
  5. Step 5: Solve for x
    x = 4,105,240,750,295.28/2,714,996.40
  6. Step 6: Final answer
    x = 1,512,061.21

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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.