Home / 395,743.25-592,630.14-276,857.93

Finding the Fourth Proportional to 395,743.25, 592,630.14 and 276,857.93

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Solution

The fourth proportional to 395,743.25, 592,630.14 and 276,857.93 is: 414,597.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,743.25 : 592,630.14 = 276,857.93 : x
  2. Step 2: Convert to fraction form
    395,743.25/592,630.14 = 276,857.93/x
  3. Step 3: Cross multiply
    395,743.25x = 592,630.14 × 276,857.93
  4. Step 4: Simplify right side
    395,743.25x = 164,074,353,816.01
  5. Step 5: Solve for x
    x = 164,074,353,816.01/395,743.25
  6. Step 6: Final answer
    x = 414,597.98

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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.