Home / 1,775,429.23-2,663,538.52-828,283.27

Finding the Fourth Proportional to 1,775,429.23, 2,663,538.52 and 828,283.27

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Solution

The fourth proportional to 1,775,429.23, 2,663,538.52 and 828,283.27 is: 1,242,609.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,429.23 : 2,663,538.52 = 828,283.27 : x
  2. Step 2: Convert to fraction form
    1,775,429.23/2,663,538.52 = 828,283.27/x
  3. Step 3: Cross multiply
    1,775,429.23x = 2,663,538.52 × 828,283.27
  4. Step 4: Simplify right side
    1,775,429.23x = 2,206,164,395,116.56
  5. Step 5: Solve for x
    x = 2,206,164,395,116.56/1,775,429.23
  6. Step 6: Final answer
    x = 1,242,609.03

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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.