Home / 1,072,841.31-1,609,243.74-567,294.39

Finding the Fourth Proportional to 1,072,841.31, 1,609,243.74 and 567,294.39

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Solution

The fourth proportional to 1,072,841.31, 1,609,243.74 and 567,294.39 is: 850,931.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,841.31 : 1,609,243.74 = 567,294.39 : x
  2. Step 2: Convert to fraction form
    1,072,841.31/1,609,243.74 = 567,294.39/x
  3. Step 3: Cross multiply
    1,072,841.31x = 1,609,243.74 × 567,294.39
  4. Step 4: Simplify right side
    1,072,841.31x = 912,914,945,844.62
  5. Step 5: Solve for x
    x = 912,914,945,844.62/1,072,841.31
  6. Step 6: Final answer
    x = 850,931.95

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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.