Home / 410,594.40-562,504.93-395,243.23

Finding the Fourth Proportional to 410,594.40, 562,504.93 and 395,243.23

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Solution

The fourth proportional to 410,594.40, 562,504.93 and 395,243.23 is: 541,474.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,594.40 : 562,504.93 = 395,243.23 : x
  2. Step 2: Convert to fraction form
    410,594.40/562,504.93 = 395,243.23/x
  3. Step 3: Cross multiply
    410,594.40x = 562,504.93 × 395,243.23
  4. Step 4: Simplify right side
    410,594.40x = 222,326,267,847.05
  5. Step 5: Solve for x
    x = 222,326,267,847.05/410,594.40
  6. Step 6: Final answer
    x = 541,474.18

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.