Home / 1,414,623.03-2,122,085.66-605,091.21

Finding the Fourth Proportional to 1,414,623.03, 2,122,085.66 and 605,091.21

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Solution

The fourth proportional to 1,414,623.03, 2,122,085.66 and 605,091.21 is: 907,701.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,623.03 : 2,122,085.66 = 605,091.21 : x
  2. Step 2: Convert to fraction form
    1,414,623.03/2,122,085.66 = 605,091.21/x
  3. Step 3: Cross multiply
    1,414,623.03x = 2,122,085.66 × 605,091.21
  4. Step 4: Simplify right side
    1,414,623.03x = 1,284,055,376,707.59
  5. Step 5: Solve for x
    x = 1,284,055,376,707.59/1,414,623.03
  6. Step 6: Final answer
    x = 907,701.45

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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.