Home / 702,719.58-1,054,060.23-197,284.74

Finding the Fourth Proportional to 702,719.58, 1,054,060.23 and 197,284.74

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Solution

The fourth proportional to 702,719.58, 1,054,060.23 and 197,284.74 is: 295,921.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,719.58 : 1,054,060.23 = 197,284.74 : x
  2. Step 2: Convert to fraction form
    702,719.58/1,054,060.23 = 197,284.74/x
  3. Step 3: Cross multiply
    702,719.58x = 1,054,060.23 × 197,284.74
  4. Step 4: Simplify right side
    702,719.58x = 207,949,998,419.89
  5. Step 5: Solve for x
    x = 207,949,998,419.89/702,719.58
  6. Step 6: Final answer
    x = 295,921.74

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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.