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Finding the Fourth Proportional to 592,425.44, 888,700.73 and 193,097.47

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Solution

The fourth proportional to 592,425.44, 888,700.73 and 193,097.47 is: 289,666.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,425.44 : 888,700.73 = 193,097.47 : x
  2. Step 2: Convert to fraction form
    592,425.44/888,700.73 = 193,097.47/x
  3. Step 3: Cross multiply
    592,425.44x = 888,700.73 × 193,097.47
  4. Step 4: Simplify right side
    592,425.44x = 171,605,858,106.65
  5. Step 5: Solve for x
    x = 171,605,858,106.65/592,425.44
  6. Step 6: Final answer
    x = 289,666.59

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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.