Home / 1,905,800.09-2,858,736.78-466,495.83

Finding the Fourth Proportional to 1,905,800.09, 2,858,736.78 and 466,495.83

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Solution

The fourth proportional to 1,905,800.09, 2,858,736.78 and 466,495.83 is: 699,752.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,800.09 : 2,858,736.78 = 466,495.83 : x
  2. Step 2: Convert to fraction form
    1,905,800.09/2,858,736.78 = 466,495.83/x
  3. Step 3: Cross multiply
    1,905,800.09x = 2,858,736.78 × 466,495.83
  4. Step 4: Simplify right side
    1,905,800.09x = 1,333,588,786,937.63
  5. Step 5: Solve for x
    x = 1,333,588,786,937.63/1,905,800.09
  6. Step 6: Final answer
    x = 699,752.72

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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.