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Finding the Fourth Proportional to 593,164.80, 889,747.20 and 565,608.60

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Solution

The fourth proportional to 593,164.80, 889,747.20 and 565,608.60 is: 848,412.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,164.80 : 889,747.20 = 565,608.60 : x
  2. Step 2: Convert to fraction form
    593,164.80/889,747.20 = 565,608.60/x
  3. Step 3: Cross multiply
    593,164.80x = 889,747.20 × 565,608.60
  4. Step 4: Simplify right side
    593,164.80x = 503,248,668,145.92
  5. Step 5: Solve for x
    x = 503,248,668,145.92/593,164.80
  6. Step 6: Final answer
    x = 848,412.90

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1.5x scale

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.