Home / 1,882,494-2,833,983.79-1,715,090.09

Finding the Fourth Proportional to 1,882,494, 2,833,983.79 and 1,715,090.09

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Solution

The fourth proportional to 1,882,494, 2,833,983.79 and 1,715,090.09 is: 2,581,967.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,494 : 2,833,983.79 = 1,715,090.09 : x
  2. Step 2: Convert to fraction form
    1,882,494/2,833,983.79 = 1,715,090.09/x
  3. Step 3: Cross multiply
    1,882,494x = 2,833,983.79 × 1,715,090.09
  4. Step 4: Simplify right side
    1,882,494x = 4,860,537,494,992.00
  5. Step 5: Solve for x
    x = 4,860,537,494,992.00/1,882,494
  6. Step 6: Final answer
    x = 2,581,967.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.