Home / 833,577.70-1,150,338.44-451,604.48

Finding the Fourth Proportional to 833,577.70, 1,150,338.44 and 451,604.48

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Solution

The fourth proportional to 833,577.70, 1,150,338.44 and 451,604.48 is: 623,214.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,577.70 : 1,150,338.44 = 451,604.48 : x
  2. Step 2: Convert to fraction form
    833,577.70/1,150,338.44 = 451,604.48/x
  3. Step 3: Cross multiply
    833,577.70x = 1,150,338.44 × 451,604.48
  4. Step 4: Simplify right side
    833,577.70x = 519,497,994,868.18
  5. Step 5: Solve for x
    x = 519,497,994,868.18/833,577.70
  6. Step 6: Final answer
    x = 623,214.84

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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.