Home / 1,202,892.04-1,659,582.29-686,274.80

Finding the Fourth Proportional to 1,202,892.04, 1,659,582.29 and 686,274.80

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Solution

The fourth proportional to 1,202,892.04, 1,659,582.29 and 686,274.80 is: 946,826.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,892.04 : 1,659,582.29 = 686,274.80 : x
  2. Step 2: Convert to fraction form
    1,202,892.04/1,659,582.29 = 686,274.80/x
  3. Step 3: Cross multiply
    1,202,892.04x = 1,659,582.29 × 686,274.80
  4. Step 4: Simplify right side
    1,202,892.04x = 1,138,929,504,153.29
  5. Step 5: Solve for x
    x = 1,138,929,504,153.29/1,202,892.04
  6. Step 6: Final answer
    x = 946,826.04

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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.