Home / 2,387,718.67-3,581,967.05-704,992.27

Finding the Fourth Proportional to 2,387,718.67, 3,581,967.05 and 704,992.27

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Solution

The fourth proportional to 2,387,718.67, 3,581,967.05 and 704,992.27 is: 1,057,603.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,718.67 : 3,581,967.05 = 704,992.27 : x
  2. Step 2: Convert to fraction form
    2,387,718.67/3,581,967.05 = 704,992.27/x
  3. Step 3: Cross multiply
    2,387,718.67x = 3,581,967.05 × 704,992.27
  4. Step 4: Simplify right side
    2,387,718.67x = 2,525,259,078,119.74
  5. Step 5: Solve for x
    x = 2,525,259,078,119.74/2,387,718.67
  6. Step 6: Final answer
    x = 1,057,603.27

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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.