Home / 1,810,199.80-2,714,497.80-611,796.70

Finding the Fourth Proportional to 1,810,199.80, 2,714,497.80 and 611,796.70

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Solution

The fourth proportional to 1,810,199.80, 2,714,497.80 and 611,796.70 is: 917,424.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,199.80 : 2,714,497.80 = 611,796.70 : x
  2. Step 2: Convert to fraction form
    1,810,199.80/2,714,497.80 = 611,796.70/x
  3. Step 3: Cross multiply
    1,810,199.80x = 2,714,497.80 × 611,796.70
  4. Step 4: Simplify right side
    1,810,199.80x = 1,660,720,796,197.26
  5. Step 5: Solve for x
    x = 1,660,720,796,197.26/1,810,199.80
  6. Step 6: Final answer
    x = 917,424.03

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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.