Home / 1,917,243.02-2,873,837.73-836,808.27

Finding the Fourth Proportional to 1,917,243.02, 2,873,837.73 and 836,808.27

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Solution

The fourth proportional to 1,917,243.02, 2,873,837.73 and 836,808.27 is: 1,254,327.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,243.02 : 2,873,837.73 = 836,808.27 : x
  2. Step 2: Convert to fraction form
    1,917,243.02/2,873,837.73 = 836,808.27/x
  3. Step 3: Cross multiply
    1,917,243.02x = 2,873,837.73 × 836,808.27
  4. Step 4: Simplify right side
    1,917,243.02x = 2,404,851,166,756.12
  5. Step 5: Solve for x
    x = 2,404,851,166,756.12/1,917,243.02
  6. Step 6: Final answer
    x = 1,254,327.77

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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.