Home / 793,774.06-1,095,415.98-431,200.84

Finding the Fourth Proportional to 793,774.06, 1,095,415.98 and 431,200.84

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Solution

The fourth proportional to 793,774.06, 1,095,415.98 and 431,200.84 is: 595,061.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,774.06 : 1,095,415.98 = 431,200.84 : x
  2. Step 2: Convert to fraction form
    793,774.06/1,095,415.98 = 431,200.84/x
  3. Step 3: Cross multiply
    793,774.06x = 1,095,415.98 × 431,200.84
  4. Step 4: Simplify right side
    793,774.06x = 472,344,290,725.42
  5. Step 5: Solve for x
    x = 472,344,290,725.42/793,774.06
  6. Step 6: Final answer
    x = 595,061.38

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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.