Home / 702,725.58-1,054,069.23-197,290.74

Finding the Fourth Proportional to 702,725.58, 1,054,069.23 and 197,290.74

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Solution

The fourth proportional to 702,725.58, 1,054,069.23 and 197,290.74 is: 295,930.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,725.58 : 1,054,069.23 = 197,290.74 : x
  2. Step 2: Convert to fraction form
    702,725.58/1,054,069.23 = 197,290.74/x
  3. Step 3: Cross multiply
    702,725.58x = 1,054,069.23 × 197,290.74
  4. Step 4: Simplify right side
    702,725.58x = 207,958,098,397.93
  5. Step 5: Solve for x
    x = 207,958,098,397.93/702,725.58
  6. Step 6: Final answer
    x = 295,930.74

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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.