Home / 793,632.75-1,095,221.15-431,063.70

Finding the Fourth Proportional to 793,632.75, 1,095,221.15 and 431,063.70

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Solution

The fourth proportional to 793,632.75, 1,095,221.15 and 431,063.70 is: 594,872.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,632.75 : 1,095,221.15 = 431,063.70 : x
  2. Step 2: Convert to fraction form
    793,632.75/1,095,221.15 = 431,063.70/x
  3. Step 3: Cross multiply
    793,632.75x = 1,095,221.15 × 431,063.70
  4. Step 4: Simplify right side
    793,632.75x = 472,110,081,237.26
  5. Step 5: Solve for x
    x = 472,110,081,237.26/793,632.75
  6. Step 6: Final answer
    x = 594,872.23

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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.