Home / 1,841,955-2,757,831.31-941,457.75

Finding the Fourth Proportional to 1,841,955, 2,757,831.31 and 941,457.75

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Solution

The fourth proportional to 1,841,955, 2,757,831.31 and 941,457.75 is: 1,409,579.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,955 : 2,757,831.31 = 941,457.75 : x
  2. Step 2: Convert to fraction form
    1,841,955/2,757,831.31 = 941,457.75/x
  3. Step 3: Cross multiply
    1,841,955x = 2,757,831.31 × 941,457.75
  4. Step 4: Simplify right side
    1,841,955x = 2,596,381,659,992.15
  5. Step 5: Solve for x
    x = 2,596,381,659,992.15/1,841,955
  6. Step 6: Final answer
    x = 1,409,579.31

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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.