Home / 2,090,927.73-3,136,425.99-574,601.19

Finding the Fourth Proportional to 2,090,927.73, 3,136,425.99 and 574,601.19

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Solution

The fourth proportional to 2,090,927.73, 3,136,425.99 and 574,601.19 is: 861,911.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,927.73 : 3,136,425.99 = 574,601.19 : x
  2. Step 2: Convert to fraction form
    2,090,927.73/3,136,425.99 = 574,601.19/x
  3. Step 3: Cross multiply
    2,090,927.73x = 3,136,425.99 × 574,601.19
  4. Step 4: Simplify right side
    2,090,927.73x = 1,802,194,106,200.93
  5. Step 5: Solve for x
    x = 1,802,194,106,200.93/2,090,927.73
  6. Step 6: Final answer
    x = 861,911.24

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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.