Home / 1,256,224.77-1,733,504.85-683,252.64

Finding the Fourth Proportional to 1,256,224.77, 1,733,504.85 and 683,252.64

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Solution

The fourth proportional to 1,256,224.77, 1,733,504.85 and 683,252.64 is: 942,842.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,224.77 : 1,733,504.85 = 683,252.64 : x
  2. Step 2: Convert to fraction form
    1,256,224.77/1,733,504.85 = 683,252.64/x
  3. Step 3: Cross multiply
    1,256,224.77x = 1,733,504.85 × 683,252.64
  4. Step 4: Simplify right side
    1,256,224.77x = 1,184,421,765,215.30
  5. Step 5: Solve for x
    x = 1,184,421,765,215.30/1,256,224.77
  6. Step 6: Final answer
    x = 942,842.23

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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.