Home / 968,777.92-1,336,945.44-606,085.84

Finding the Fourth Proportional to 968,777.92, 1,336,945.44 and 606,085.84

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Solution

The fourth proportional to 968,777.92, 1,336,945.44 and 606,085.84 is: 836,418.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,777.92 : 1,336,945.44 = 606,085.84 : x
  2. Step 2: Convert to fraction form
    968,777.92/1,336,945.44 = 606,085.84/x
  3. Step 3: Cross multiply
    968,777.92x = 1,336,945.44 × 606,085.84
  4. Step 4: Simplify right side
    968,777.92x = 810,303,700,036.57
  5. Step 5: Solve for x
    x = 810,303,700,036.57/968,777.92
  6. Step 6: Final answer
    x = 836,418.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.