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Finding the Fourth Proportional to 624,099.60, 936,674.56 and 584,733.60

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Solution

The fourth proportional to 624,099.60, 936,674.56 and 584,733.60 is: 877,592.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,099.60 : 936,674.56 = 584,733.60 : x
  2. Step 2: Convert to fraction form
    624,099.60/936,674.56 = 584,733.60/x
  3. Step 3: Cross multiply
    624,099.60x = 936,674.56 × 584,733.60
  4. Step 4: Simplify right side
    624,099.60x = 547,705,087,497.22
  5. Step 5: Solve for x
    x = 547,705,087,497.22/624,099.60
  6. Step 6: Final answer
    x = 877,592.43

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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.