Home / 1,625,815.73-2,439,268.02-531,651.02

Finding the Fourth Proportional to 1,625,815.73, 2,439,268.02 and 531,651.02

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Solution

The fourth proportional to 1,625,815.73, 2,439,268.02 and 531,651.02 is: 797,654.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,815.73 : 2,439,268.02 = 531,651.02 : x
  2. Step 2: Convert to fraction form
    1,625,815.73/2,439,268.02 = 531,651.02/x
  3. Step 3: Cross multiply
    1,625,815.73x = 2,439,268.02 × 531,651.02
  4. Step 4: Simplify right side
    1,625,815.73x = 1,296,839,318,690.04
  5. Step 5: Solve for x
    x = 1,296,839,318,690.04/1,625,815.73
  6. Step 6: Final answer
    x = 797,654.55

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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.