Home / 793,634.37-1,095,223.39-431,065.32

Finding the Fourth Proportional to 793,634.37, 1,095,223.39 and 431,065.32

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Solution

The fourth proportional to 793,634.37, 1,095,223.39 and 431,065.32 is: 594,874.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,634.37 : 1,095,223.39 = 431,065.32 : x
  2. Step 2: Convert to fraction form
    793,634.37/1,095,223.39 = 431,065.32/x
  3. Step 3: Cross multiply
    793,634.37x = 1,095,223.39 × 431,065.32
  4. Step 4: Simplify right side
    793,634.37x = 472,112,821,081.84
  5. Step 5: Solve for x
    x = 472,112,821,081.84/793,634.37
  6. Step 6: Final answer
    x = 594,874.46

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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.