Home / 955,454.63-1,433,403.38-324,368.44

Finding the Fourth Proportional to 955,454.63, 1,433,403.38 and 324,368.44

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Solution

The fourth proportional to 955,454.63, 1,433,403.38 and 324,368.44 is: 486,627.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,454.63 : 1,433,403.38 = 324,368.44 : x
  2. Step 2: Convert to fraction form
    955,454.63/1,433,403.38 = 324,368.44/x
  3. Step 3: Cross multiply
    955,454.63x = 1,433,403.38 × 324,368.44
  4. Step 4: Simplify right side
    955,454.63x = 464,950,815,488.74
  5. Step 5: Solve for x
    x = 464,950,815,488.74/955,454.63
  6. Step 6: Final answer
    x = 486,627.83

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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.