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Finding the Fourth Proportional to 468,672.26, 698,893.04 and 464,409.65

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Solution

The fourth proportional to 468,672.26, 698,893.04 and 464,409.65 is: 692,536.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,672.26 : 698,893.04 = 464,409.65 : x
  2. Step 2: Convert to fraction form
    468,672.26/698,893.04 = 464,409.65/x
  3. Step 3: Cross multiply
    468,672.26x = 698,893.04 × 464,409.65
  4. Step 4: Simplify right side
    468,672.26x = 324,572,675,002.09
  5. Step 5: Solve for x
    x = 324,572,675,002.09/468,672.26
  6. Step 6: Final answer
    x = 692,536.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.