Home / 1,889,727.26-2,834,009.51-541,528.43

Finding the Fourth Proportional to 1,889,727.26, 2,834,009.51 and 541,528.43

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Solution

The fourth proportional to 1,889,727.26, 2,834,009.51 and 541,528.43 is: 812,126.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,727.26 : 2,834,009.51 = 541,528.43 : x
  2. Step 2: Convert to fraction form
    1,889,727.26/2,834,009.51 = 541,528.43/x
  3. Step 3: Cross multiply
    1,889,727.26x = 2,834,009.51 × 541,528.43
  4. Step 4: Simplify right side
    1,889,727.26x = 1,534,696,703,677.68
  5. Step 5: Solve for x
    x = 1,534,696,703,677.68/1,889,727.26
  6. Step 6: Final answer
    x = 812,126.04

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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.