Home / 793,495.14-1,190,087.70-253,606.59

Finding the Fourth Proportional to 793,495.14, 1,190,087.70 and 253,606.59

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Solution

The fourth proportional to 793,495.14, 1,190,087.70 and 253,606.59 is: 380,360.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,495.14 : 1,190,087.70 = 253,606.59 : x
  2. Step 2: Convert to fraction form
    793,495.14/1,190,087.70 = 253,606.59/x
  3. Step 3: Cross multiply
    793,495.14x = 1,190,087.70 × 253,606.59
  4. Step 4: Simplify right side
    793,495.14x = 301,814,083,397.94
  5. Step 5: Solve for x
    x = 301,814,083,397.94/793,495.14
  6. Step 6: Final answer
    x = 380,360.34

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Double scale
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1.5x scale

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.