Home / 793,816.30-1,095,462.12-431,237.26

Finding the Fourth Proportional to 793,816.30, 1,095,462.12 and 431,237.26

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Solution

The fourth proportional to 793,816.30, 1,095,462.12 and 431,237.26 is: 595,105.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,816.30 : 1,095,462.12 = 431,237.26 : x
  2. Step 2: Convert to fraction form
    793,816.30/1,095,462.12 = 431,237.26/x
  3. Step 3: Cross multiply
    793,816.30x = 1,095,462.12 × 431,237.26
  4. Step 4: Simplify right side
    793,816.30x = 472,404,083,062.59
  5. Step 5: Solve for x
    x = 472,404,083,062.59/793,816.30
  6. Step 6: Final answer
    x = 595,105.04

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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.