Home / 793,513.38-1,095,383.57-535,739.52

Finding the Fourth Proportional to 793,513.38, 1,095,383.57 and 535,739.52

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Solution

The fourth proportional to 793,513.38, 1,095,383.57 and 535,739.52 is: 739,546.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,513.38 : 1,095,383.57 = 535,739.52 : x
  2. Step 2: Convert to fraction form
    793,513.38/1,095,383.57 = 535,739.52/x
  3. Step 3: Cross multiply
    793,513.38x = 1,095,383.57 × 535,739.52
  4. Step 4: Simplify right side
    793,513.38x = 586,840,265,328.99
  5. Step 5: Solve for x
    x = 586,840,265,328.99/793,513.38
  6. Step 6: Final answer
    x = 739,546.78

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Double scale
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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.