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Finding the Fourth Proportional to 566,993.36, 850,697.40 and 193,054.16

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Solution

The fourth proportional to 566,993.36, 850,697.40 and 193,054.16 is: 289,651.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,993.36 : 850,697.40 = 193,054.16 : x
  2. Step 2: Convert to fraction form
    566,993.36/850,697.40 = 193,054.16/x
  3. Step 3: Cross multiply
    566,993.36x = 850,697.40 × 193,054.16
  4. Step 4: Simplify right side
    566,993.36x = 164,230,671,971.18
  5. Step 5: Solve for x
    x = 164,230,671,971.18/566,993.36
  6. Step 6: Final answer
    x = 289,651.84

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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.