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Finding the Fourth Proportional to 437,753.52, 604,063.62 and 246,813.84

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Solution

The fourth proportional to 437,753.52, 604,063.62 and 246,813.84 is: 340,582.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,753.52 : 604,063.62 = 246,813.84 : x
  2. Step 2: Convert to fraction form
    437,753.52/604,063.62 = 246,813.84/x
  3. Step 3: Cross multiply
    437,753.52x = 604,063.62 × 246,813.84
  4. Step 4: Simplify right side
    437,753.52x = 149,091,261,656.50
  5. Step 5: Solve for x
    x = 149,091,261,656.50/437,753.52
  6. Step 6: Final answer
    x = 340,582.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.