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Finding the Fourth Proportional to 633,916.67, 952,059.62 and 558,042.35

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Solution

The fourth proportional to 633,916.67, 952,059.62 and 558,042.35 is: 838,106.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,916.67 : 952,059.62 = 558,042.35 : x
  2. Step 2: Convert to fraction form
    633,916.67/952,059.62 = 558,042.35/x
  3. Step 3: Cross multiply
    633,916.67x = 952,059.62 × 558,042.35
  4. Step 4: Simplify right side
    633,916.67x = 531,289,584,319.72
  5. Step 5: Solve for x
    x = 531,289,584,319.72/633,916.67
  6. Step 6: Final answer
    x = 838,106.35

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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.