Home / 1,755,605.03-2,632,882.64-913,697.51

Finding the Fourth Proportional to 1,755,605.03, 2,632,882.64 and 913,697.51

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Solution

The fourth proportional to 1,755,605.03, 2,632,882.64 and 913,697.51 is: 1,370,273.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,605.03 : 2,632,882.64 = 913,697.51 : x
  2. Step 2: Convert to fraction form
    1,755,605.03/2,632,882.64 = 913,697.51/x
  3. Step 3: Cross multiply
    1,755,605.03x = 2,632,882.64 × 913,697.51
  4. Step 4: Simplify right side
    1,755,605.03x = 2,405,658,294,557.33
  5. Step 5: Solve for x
    x = 2,405,658,294,557.33/1,755,605.03
  6. Step 6: Final answer
    x = 1,370,273.07

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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.