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Finding the Fourth Proportional to 649,594.22, 896,437.41 and 363,114.14

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Solution

The fourth proportional to 649,594.22, 896,437.41 and 363,114.14 is: 501,096.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,594.22 : 896,437.41 = 363,114.14 : x
  2. Step 2: Convert to fraction form
    649,594.22/896,437.41 = 363,114.14/x
  3. Step 3: Cross multiply
    649,594.22x = 896,437.41 × 363,114.14
  4. Step 4: Simplify right side
    649,594.22x = 325,509,099,195.98
  5. Step 5: Solve for x
    x = 325,509,099,195.98/649,594.22
  6. Step 6: Final answer
    x = 501,096.05

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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.