Home / 793,653.40-1,095,249.73-431,084.34

Finding the Fourth Proportional to 793,653.40, 1,095,249.73 and 431,084.34

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Solution

The fourth proportional to 793,653.40, 1,095,249.73 and 431,084.34 is: 594,900.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,653.40 : 1,095,249.73 = 431,084.34 : x
  2. Step 2: Convert to fraction form
    793,653.40/1,095,249.73 = 431,084.34/x
  3. Step 3: Cross multiply
    793,653.40x = 1,095,249.73 × 431,084.34
  4. Step 4: Simplify right side
    793,653.40x = 472,145,006,992.23
  5. Step 5: Solve for x
    x = 472,145,006,992.23/793,653.40
  6. Step 6: Final answer
    x = 594,900.76

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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.