Home / 2,027,980.44-2,798,613.04-1,122,562.44

Finding the Fourth Proportional to 2,027,980.44, 2,798,613.04 and 1,122,562.44

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Solution

The fourth proportional to 2,027,980.44, 2,798,613.04 and 1,122,562.44 is: 1,549,136.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,980.44 : 2,798,613.04 = 1,122,562.44 : x
  2. Step 2: Convert to fraction form
    2,027,980.44/2,798,613.04 = 1,122,562.44/x
  3. Step 3: Cross multiply
    2,027,980.44x = 2,798,613.04 × 1,122,562.44
  4. Step 4: Simplify right side
    2,027,980.44x = 3,141,617,882,798.22
  5. Step 5: Solve for x
    x = 3,141,617,882,798.22/2,027,980.44
  6. Step 6: Final answer
    x = 1,549,136.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.