Home / 1,828,199.68-2,740,619.80-629,837.04

Finding the Fourth Proportional to 1,828,199.68, 2,740,619.80 and 629,837.04

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Solution

The fourth proportional to 1,828,199.68, 2,740,619.80 and 629,837.04 is: 944,176.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,199.68 : 2,740,619.80 = 629,837.04 : x
  2. Step 2: Convert to fraction form
    1,828,199.68/2,740,619.80 = 629,837.04/x
  3. Step 3: Cross multiply
    1,828,199.68x = 2,740,619.80 × 629,837.04
  4. Step 4: Simplify right side
    1,828,199.68x = 1,726,143,862,597.39
  5. Step 5: Solve for x
    x = 1,726,143,862,597.39/1,828,199.68
  6. Step 6: Final answer
    x = 944,176.88

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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.