Home / 1,336,313.56-2,003,517.96-625,954

Finding the Fourth Proportional to 1,336,313.56, 2,003,517.96 and 625,954

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Solution

The fourth proportional to 1,336,313.56, 2,003,517.96 and 625,954 is: 938,484.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,313.56 : 2,003,517.96 = 625,954 : x
  2. Step 2: Convert to fraction form
    1,336,313.56/2,003,517.96 = 625,954/x
  3. Step 3: Cross multiply
    1,336,313.56x = 2,003,517.96 × 625,954
  4. Step 4: Simplify right side
    1,336,313.56x = 1,254,110,081,133.84
  5. Step 5: Solve for x
    x = 1,254,110,081,133.84/1,336,313.56
  6. Step 6: Final answer
    x = 938,484.89

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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.