Home / 2,025,973.23-3,039,996.65-828,780.27

Finding the Fourth Proportional to 2,025,973.23, 3,039,996.65 and 828,780.27

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Solution

The fourth proportional to 2,025,973.23, 3,039,996.65 and 828,780.27 is: 1,243,594.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,973.23 : 3,039,996.65 = 828,780.27 : x
  2. Step 2: Convert to fraction form
    2,025,973.23/3,039,996.65 = 828,780.27/x
  3. Step 3: Cross multiply
    2,025,973.23x = 3,039,996.65 × 828,780.27
  4. Step 4: Simplify right side
    2,025,973.23x = 2,519,489,240,242.19
  5. Step 5: Solve for x
    x = 2,519,489,240,242.19/2,025,973.23
  6. Step 6: Final answer
    x = 1,243,594.54

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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.