Home / 833,596.11-1,150,363.86-451,622.91

Finding the Fourth Proportional to 833,596.11, 1,150,363.86 and 451,622.91

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Solution

The fourth proportional to 833,596.11, 1,150,363.86 and 451,622.91 is: 623,240.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,596.11 : 1,150,363.86 = 451,622.91 : x
  2. Step 2: Convert to fraction form
    833,596.11/1,150,363.86 = 451,622.91/x
  3. Step 3: Cross multiply
    833,596.11x = 1,150,363.86 × 451,622.91
  4. Step 4: Simplify right side
    833,596.11x = 519,530,674,012.03
  5. Step 5: Solve for x
    x = 519,530,674,012.03/833,596.11
  6. Step 6: Final answer
    x = 623,240.28

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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.