Home / 967,009.90-1,450,014.26-434,072.02

Finding the Fourth Proportional to 967,009.90, 1,450,014.26 and 434,072.02

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Solution

The fourth proportional to 967,009.90, 1,450,014.26 and 434,072.02 is: 650,883.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,009.90 : 1,450,014.26 = 434,072.02 : x
  2. Step 2: Convert to fraction form
    967,009.90/1,450,014.26 = 434,072.02/x
  3. Step 3: Cross multiply
    967,009.90x = 1,450,014.26 × 434,072.02
  4. Step 4: Simplify right side
    967,009.90x = 629,410,616,696.65
  5. Step 5: Solve for x
    x = 629,410,616,696.65/967,009.90
  6. Step 6: Final answer
    x = 650,883.32

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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.