Home / 793,188.90-1,094,619.72-430,628.04

Finding the Fourth Proportional to 793,188.90, 1,094,619.72 and 430,628.04

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Solution

The fourth proportional to 793,188.90, 1,094,619.72 and 430,628.04 is: 594,277.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,188.90 : 1,094,619.72 = 430,628.04 : x
  2. Step 2: Convert to fraction form
    793,188.90/1,094,619.72 = 430,628.04/x
  3. Step 3: Cross multiply
    793,188.90x = 1,094,619.72 × 430,628.04
  4. Step 4: Simplify right side
    793,188.90x = 471,373,944,568.95
  5. Step 5: Solve for x
    x = 471,373,944,568.95/793,188.90
  6. Step 6: Final answer
    x = 594,277.03

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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.