Home / 1,905,797.84-2,858,733.41-466,493.58

Finding the Fourth Proportional to 1,905,797.84, 2,858,733.41 and 466,493.58

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Solution

The fourth proportional to 1,905,797.84, 2,858,733.41 and 466,493.58 is: 699,749.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,797.84 : 2,858,733.41 = 466,493.58 : x
  2. Step 2: Convert to fraction form
    1,905,797.84/2,858,733.41 = 466,493.58/x
  3. Step 3: Cross multiply
    1,905,797.84x = 2,858,733.41 × 466,493.58
  4. Step 4: Simplify right side
    1,905,797.84x = 1,333,580,780,364.04
  5. Step 5: Solve for x
    x = 1,333,580,780,364.04/1,905,797.84
  6. Step 6: Final answer
    x = 699,749.34

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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.