Home / 2,783,608.56-3,841,387.08-1,622,744.08

Finding the Fourth Proportional to 2,783,608.56, 3,841,387.08 and 1,622,744.08

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Solution

The fourth proportional to 2,783,608.56, 3,841,387.08 and 1,622,744.08 is: 2,239,391.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,608.56 : 3,841,387.08 = 1,622,744.08 : x
  2. Step 2: Convert to fraction form
    2,783,608.56/3,841,387.08 = 1,622,744.08/x
  3. Step 3: Cross multiply
    2,783,608.56x = 3,841,387.08 × 1,622,744.08
  4. Step 4: Simplify right side
    2,783,608.56x = 6,233,588,143,058.49
  5. Step 5: Solve for x
    x = 6,233,588,143,058.49/2,783,608.56
  6. Step 6: Final answer
    x = 2,239,391.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.