Home / 953,566.98-1,430,193.24-313,879.04

Finding the Fourth Proportional to 953,566.98, 1,430,193.24 and 313,879.04

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Solution

The fourth proportional to 953,566.98, 1,430,193.24 and 313,879.04 is: 470,766.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,566.98 : 1,430,193.24 = 313,879.04 : x
  2. Step 2: Convert to fraction form
    953,566.98/1,430,193.24 = 313,879.04/x
  3. Step 3: Cross multiply
    953,566.98x = 1,430,193.24 × 313,879.04
  4. Step 4: Simplify right side
    953,566.98x = 448,907,681,185.69
  5. Step 5: Solve for x
    x = 448,907,681,185.69/953,566.98
  6. Step 6: Final answer
    x = 470,766.81

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1.5x scale

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.