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Finding the Fourth Proportional to 595,874.40, 893,811.60 and 552,134.40

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Solution

The fourth proportional to 595,874.40, 893,811.60 and 552,134.40 is: 828,201.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,874.40 : 893,811.60 = 552,134.40 : x
  2. Step 2: Convert to fraction form
    595,874.40/893,811.60 = 552,134.40/x
  3. Step 3: Cross multiply
    595,874.40x = 893,811.60 × 552,134.40
  4. Step 4: Simplify right side
    595,874.40x = 493,504,131,479.04
  5. Step 5: Solve for x
    x = 493,504,131,479.04/595,874.40
  6. Step 6: Final answer
    x = 828,201.60

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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.