Home / 1,661,393.00-2,292,930.92-973,327.37

Finding the Fourth Proportional to 1,661,393.00, 2,292,930.92 and 973,327.37

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Solution

The fourth proportional to 1,661,393.00, 2,292,930.92 and 973,327.37 is: 1,343,313.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,393.00 : 2,292,930.92 = 973,327.37 : x
  2. Step 2: Convert to fraction form
    1,661,393.00/2,292,930.92 = 973,327.37/x
  3. Step 3: Cross multiply
    1,661,393.00x = 2,292,930.92 × 973,327.37
  4. Step 4: Simplify right side
    1,661,393.00x = 2,231,772,405,623.99
  5. Step 5: Solve for x
    x = 2,231,772,405,623.99/1,661,393.00
  6. Step 6: Final answer
    x = 1,343,313.96

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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.