Home / 833,682.06-1,150,478.16-451,709.82

Finding the Fourth Proportional to 833,682.06, 1,150,478.16 and 451,709.82

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Solution

The fourth proportional to 833,682.06, 1,150,478.16 and 451,709.82 is: 623,357.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,682.06 : 1,150,478.16 = 451,709.82 : x
  2. Step 2: Convert to fraction form
    833,682.06/1,150,478.16 = 451,709.82/x
  3. Step 3: Cross multiply
    833,682.06x = 1,150,478.16 × 451,709.82
  4. Step 4: Simplify right side
    833,682.06x = 519,682,282,567.53
  5. Step 5: Solve for x
    x = 519,682,282,567.53/833,682.06
  6. Step 6: Final answer
    x = 623,357.88

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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.