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Finding the Fourth Proportional to 594,000, 888,768 and 416,852.64

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Solution

The fourth proportional to 594,000, 888,768 and 416,852.64 is: 623,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,000 : 888,768 = 416,852.64 : x
  2. Step 2: Convert to fraction form
    594,000/888,768 = 416,852.64/x
  3. Step 3: Cross multiply
    594,000x = 888,768 × 416,852.64
  4. Step 4: Simplify right side
    594,000x = 370,485,287,147.52
  5. Step 5: Solve for x
    x = 370,485,287,147.52/594,000
  6. Step 6: Final answer
    x = 623,712.60

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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.