Home / 1,663,775.56-2,296,010.38-899,828.92

Finding the Fourth Proportional to 1,663,775.56, 2,296,010.38 and 899,828.92

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Solution

The fourth proportional to 1,663,775.56, 2,296,010.38 and 899,828.92 is: 1,241,763.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,775.56 : 2,296,010.38 = 899,828.92 : x
  2. Step 2: Convert to fraction form
    1,663,775.56/2,296,010.38 = 899,828.92/x
  3. Step 3: Cross multiply
    1,663,775.56x = 2,296,010.38 × 899,828.92
  4. Step 4: Simplify right side
    1,663,775.56x = 2,066,016,540,544.19
  5. Step 5: Solve for x
    x = 2,066,016,540,544.19/1,663,775.56
  6. Step 6: Final answer
    x = 1,241,763.97

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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.