Home / 794,081.64-1,095,831.82-431,504.63

Finding the Fourth Proportional to 794,081.64, 1,095,831.82 and 431,504.63

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Solution

The fourth proportional to 794,081.64, 1,095,831.82 and 431,504.63 is: 595,475.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,081.64 : 1,095,831.82 = 431,504.63 : x
  2. Step 2: Convert to fraction form
    794,081.64/1,095,831.82 = 431,504.63/x
  3. Step 3: Cross multiply
    794,081.64x = 1,095,831.82 × 431,504.63
  4. Step 4: Simplify right side
    794,081.64x = 472,856,501,873.80
  5. Step 5: Solve for x
    x = 472,856,501,873.80/794,081.64
  6. Step 6: Final answer
    x = 595,475.93

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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.