Home / 1,661,629.80-2,497,647.96-1,096,642.04

Finding the Fourth Proportional to 1,661,629.80, 2,497,647.96 and 1,096,642.04

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Solution

The fourth proportional to 1,661,629.80, 2,497,647.96 and 1,096,642.04 is: 1,648,397.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,629.80 : 2,497,647.96 = 1,096,642.04 : x
  2. Step 2: Convert to fraction form
    1,661,629.80/2,497,647.96 = 1,096,642.04/x
  3. Step 3: Cross multiply
    1,661,629.80x = 2,497,647.96 × 1,096,642.04
  4. Step 4: Simplify right side
    1,661,629.80x = 2,739,025,754,056.24
  5. Step 5: Solve for x
    x = 2,739,025,754,056.24/1,661,629.80
  6. Step 6: Final answer
    x = 1,648,397.11

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.