Home / 2,714,970.56-4,072,451.52-693,213.44

Finding the Fourth Proportional to 2,714,970.56, 4,072,451.52 and 693,213.44

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Solution

The fourth proportional to 2,714,970.56, 4,072,451.52 and 693,213.44 is: 1,039,819.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,970.56 : 4,072,451.52 = 693,213.44 : x
  2. Step 2: Convert to fraction form
    2,714,970.56/4,072,451.52 = 693,213.44/x
  3. Step 3: Cross multiply
    2,714,970.56x = 4,072,451.52 × 693,213.44
  4. Step 4: Simplify right side
    2,714,970.56x = 2,823,078,127,412.43
  5. Step 5: Solve for x
    x = 2,823,078,127,412.43/2,714,970.56
  6. Step 6: Final answer
    x = 1,039,819.06

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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.