Home / 795,424.07-1,193,322.95-262,945.05

Finding the Fourth Proportional to 795,424.07, 1,193,322.95 and 262,945.05

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Solution

The fourth proportional to 795,424.07, 1,193,322.95 and 262,945.05 is: 394,479.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,424.07 : 1,193,322.95 = 262,945.05 : x
  2. Step 2: Convert to fraction form
    795,424.07/1,193,322.95 = 262,945.05/x
  3. Step 3: Cross multiply
    795,424.07x = 1,193,322.95 × 262,945.05
  4. Step 4: Simplify right side
    795,424.07x = 313,778,361,439.17
  5. Step 5: Solve for x
    x = 313,778,361,439.17/795,424.07
  6. Step 6: Final answer
    x = 394,479.34

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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.