Home / 793,636.50-1,095,226.32-431,067.45

Finding the Fourth Proportional to 793,636.50, 1,095,226.32 and 431,067.45

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Solution

The fourth proportional to 793,636.50, 1,095,226.32 and 431,067.45 is: 594,877.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,636.50 : 1,095,226.32 = 431,067.45 : x
  2. Step 2: Convert to fraction form
    793,636.50/1,095,226.32 = 431,067.45/x
  3. Step 3: Cross multiply
    793,636.50x = 1,095,226.32 × 431,067.45
  4. Step 4: Simplify right side
    793,636.50x = 472,116,416,935.28
  5. Step 5: Solve for x
    x = 472,116,416,935.28/793,636.50
  6. Step 6: Final answer
    x = 594,877.40

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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.