Home / 1,783,186.47-2,674,864.44-568,892.07

Finding the Fourth Proportional to 1,783,186.47, 2,674,864.44 and 568,892.07

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Solution

The fourth proportional to 1,783,186.47, 2,674,864.44 and 568,892.07 is: 853,365.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,186.47 : 2,674,864.44 = 568,892.07 : x
  2. Step 2: Convert to fraction form
    1,783,186.47/2,674,864.44 = 568,892.07/x
  3. Step 3: Cross multiply
    1,783,186.47x = 2,674,864.44 × 568,892.07
  4. Step 4: Simplify right side
    1,783,186.47x = 1,521,709,168,240.99
  5. Step 5: Solve for x
    x = 1,521,709,168,240.99/1,783,186.47
  6. Step 6: Final answer
    x = 853,365.14

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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.