Home / 967,020.35-1,450,530.25-302,172.35

Finding the Fourth Proportional to 967,020.35, 1,450,530.25 and 302,172.35

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Solution

The fourth proportional to 967,020.35, 1,450,530.25 and 302,172.35 is: 453,258.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,020.35 : 1,450,530.25 = 302,172.35 : x
  2. Step 2: Convert to fraction form
    967,020.35/1,450,530.25 = 302,172.35/x
  3. Step 3: Cross multiply
    967,020.35x = 1,450,530.25 × 302,172.35
  4. Step 4: Simplify right side
    967,020.35x = 438,310,134,388.59
  5. Step 5: Solve for x
    x = 438,310,134,388.59/967,020.35
  6. Step 6: Final answer
    x = 453,258.44

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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.