Home / 675,197.08-1,012,795.62-176,556.76

Finding the Fourth Proportional to 675,197.08, 1,012,795.62 and 176,556.76

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Solution

The fourth proportional to 675,197.08, 1,012,795.62 and 176,556.76 is: 264,835.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,197.08 : 1,012,795.62 = 176,556.76 : x
  2. Step 2: Convert to fraction form
    675,197.08/1,012,795.62 = 176,556.76/x
  3. Step 3: Cross multiply
    675,197.08x = 1,012,795.62 × 176,556.76
  4. Step 4: Simplify right side
    675,197.08x = 178,815,913,209.39
  5. Step 5: Solve for x
    x = 178,815,913,209.39/675,197.08
  6. Step 6: Final answer
    x = 264,835.14

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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.