Home / 2,714,512.76-4,071,765.70-692,756.73

Finding the Fourth Proportional to 2,714,512.76, 4,071,765.70 and 692,756.73

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Solution

The fourth proportional to 2,714,512.76, 4,071,765.70 and 692,756.73 is: 1,039,134.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,512.76 : 4,071,765.70 = 692,756.73 : x
  2. Step 2: Convert to fraction form
    2,714,512.76/4,071,765.70 = 692,756.73/x
  3. Step 3: Cross multiply
    2,714,512.76x = 4,071,765.70 × 692,756.73
  4. Step 4: Simplify right side
    2,714,512.76x = 2,820,743,067,835.55
  5. Step 5: Solve for x
    x = 2,820,743,067,835.55/2,714,512.76
  6. Step 6: Final answer
    x = 1,039,134.21

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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.