Home / 941,627.50-1,413,063.33-443,030.38

Finding the Fourth Proportional to 941,627.50, 1,413,063.33 and 443,030.38

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Solution

The fourth proportional to 941,627.50, 1,413,063.33 and 443,030.38 is: 664,838.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,627.50 : 1,413,063.33 = 443,030.38 : x
  2. Step 2: Convert to fraction form
    941,627.50/1,413,063.33 = 443,030.38/x
  3. Step 3: Cross multiply
    941,627.50x = 1,413,063.33 × 443,030.38
  4. Step 4: Simplify right side
    941,627.50x = 626,029,984,053.97
  5. Step 5: Solve for x
    x = 626,029,984,053.97/941,627.50
  6. Step 6: Final answer
    x = 664,838.26

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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.