Home / 794,040.33-1,095,782.59-431,464.18

Finding the Fourth Proportional to 794,040.33, 1,095,782.59 and 431,464.18

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Solution

The fourth proportional to 794,040.33, 1,095,782.59 and 431,464.18 is: 595,424.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,040.33 : 1,095,782.59 = 431,464.18 : x
  2. Step 2: Convert to fraction form
    794,040.33/1,095,782.59 = 431,464.18/x
  3. Step 3: Cross multiply
    794,040.33x = 1,095,782.59 × 431,464.18
  4. Step 4: Simplify right side
    794,040.33x = 472,790,932,834.51
  5. Step 5: Solve for x
    x = 472,790,932,834.51/794,040.33
  6. Step 6: Final answer
    x = 595,424.33

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Half scale
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Double scale
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Similar ratio
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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.