Home / 906,723.77-1,360,036.44-275,588.37

Finding the Fourth Proportional to 906,723.77, 1,360,036.44 and 275,588.37

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Solution

The fourth proportional to 906,723.77, 1,360,036.44 and 275,588.37 is: 413,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,723.77 : 1,360,036.44 = 275,588.37 : x
  2. Step 2: Convert to fraction form
    906,723.77/1,360,036.44 = 275,588.37/x
  3. Step 3: Cross multiply
    906,723.77x = 1,360,036.44 × 275,588.37
  4. Step 4: Simplify right side
    906,723.77x = 374,810,225,640.20
  5. Step 5: Solve for x
    x = 374,810,225,640.20/906,723.77
  6. Step 6: Final answer
    x = 413,367.60

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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.