Home / 395,528.48-593,320.36-195,795.24

Finding the Fourth Proportional to 395,528.48, 593,320.36 and 195,795.24

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Solution

The fourth proportional to 395,528.48, 593,320.36 and 195,795.24 is: 293,706.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,528.48 : 593,320.36 = 195,795.24 : x
  2. Step 2: Convert to fraction form
    395,528.48/593,320.36 = 195,795.24/x
  3. Step 3: Cross multiply
    395,528.48x = 593,320.36 × 195,795.24
  4. Step 4: Simplify right side
    395,528.48x = 116,169,302,283.09
  5. Step 5: Solve for x
    x = 116,169,302,283.09/395,528.48
  6. Step 6: Final answer
    x = 293,706.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.