Home / 594,200.07-819,917.19-336,112.20

Finding the Fourth Proportional to 594,200.07, 819,917.19 and 336,112.20

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Solution

The fourth proportional to 594,200.07, 819,917.19 and 336,112.20 is: 463,790.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,200.07 : 819,917.19 = 336,112.20 : x
  2. Step 2: Convert to fraction form
    594,200.07/819,917.19 = 336,112.20/x
  3. Step 3: Cross multiply
    594,200.07x = 819,917.19 × 336,112.20
  4. Step 4: Simplify right side
    594,200.07x = 275,584,170,548.72
  5. Step 5: Solve for x
    x = 275,584,170,548.72/594,200.07
  6. Step 6: Final answer
    x = 463,790.20

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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.