Home / 1,630,958.69-2,250,750.83-895,943.97

Finding the Fourth Proportional to 1,630,958.69, 2,250,750.83 and 895,943.97

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Solution

The fourth proportional to 1,630,958.69, 2,250,750.83 and 895,943.97 is: 1,236,417.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,958.69 : 2,250,750.83 = 895,943.97 : x
  2. Step 2: Convert to fraction form
    1,630,958.69/2,250,750.83 = 895,943.97/x
  3. Step 3: Cross multiply
    1,630,958.69x = 2,250,750.83 × 895,943.97
  4. Step 4: Simplify right side
    1,630,958.69x = 2,016,546,629,631.28
  5. Step 5: Solve for x
    x = 2,016,546,629,631.28/1,630,958.69
  6. Step 6: Final answer
    x = 1,236,417.97

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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.