Home / 943,004.55-1,414,519.80-269,085.63

Finding the Fourth Proportional to 943,004.55, 1,414,519.80 and 269,085.63

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Solution

The fourth proportional to 943,004.55, 1,414,519.80 and 269,085.63 is: 403,632.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,004.55 : 1,414,519.80 = 269,085.63 : x
  2. Step 2: Convert to fraction form
    943,004.55/1,414,519.80 = 269,085.63/x
  3. Step 3: Cross multiply
    943,004.55x = 1,414,519.80 × 269,085.63
  4. Step 4: Simplify right side
    943,004.55x = 380,626,951,530.47
  5. Step 5: Solve for x
    x = 380,626,951,530.47/943,004.55
  6. Step 6: Final answer
    x = 403,632.15

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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.