Home / 833,536.08-1,150,284.24-451,563.84

Finding the Fourth Proportional to 833,536.08, 1,150,284.24 and 451,563.84

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Solution

The fourth proportional to 833,536.08, 1,150,284.24 and 451,563.84 is: 623,160.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,536.08 : 1,150,284.24 = 451,563.84 : x
  2. Step 2: Convert to fraction form
    833,536.08/1,150,284.24 = 451,563.84/x
  3. Step 3: Cross multiply
    833,536.08x = 1,150,284.24 × 451,563.84
  4. Step 4: Simplify right side
    833,536.08x = 519,426,768,505.88
  5. Step 5: Solve for x
    x = 519,426,768,505.88/833,536.08
  6. Step 6: Final answer
    x = 623,160.51

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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.