Home / 943,054.26-1,414,594.65-269,135.63

Finding the Fourth Proportional to 943,054.26, 1,414,594.65 and 269,135.63

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Solution

The fourth proportional to 943,054.26, 1,414,594.65 and 269,135.63 is: 403,707.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,054.26 : 1,414,594.65 = 269,135.63 : x
  2. Step 2: Convert to fraction form
    943,054.26/1,414,594.65 = 269,135.63/x
  3. Step 3: Cross multiply
    943,054.26x = 1,414,594.65 × 269,135.63
  4. Step 4: Simplify right side
    943,054.26x = 380,717,824,849.61
  5. Step 5: Solve for x
    x = 380,717,824,849.61/943,054.26
  6. Step 6: Final answer
    x = 403,707.23

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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.