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Finding the Fourth Proportional to 462,222.60, 692,685.90 and 367,614.60

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Solution

The fourth proportional to 462,222.60, 692,685.90 and 367,614.60 is: 550,906.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,222.60 : 692,685.90 = 367,614.60 : x
  2. Step 2: Convert to fraction form
    462,222.60/692,685.90 = 367,614.60/x
  3. Step 3: Cross multiply
    462,222.60x = 692,685.90 × 367,614.60
  4. Step 4: Simplify right side
    462,222.60x = 254,641,450,054.14
  5. Step 5: Solve for x
    x = 254,641,450,054.14/462,222.60
  6. Step 6: Final answer
    x = 550,906.53

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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.