Home / 1,889,641.29-2,834,604.09-541,793.19

Finding the Fourth Proportional to 1,889,641.29, 2,834,604.09 and 541,793.19

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Solution

The fourth proportional to 1,889,641.29, 2,834,604.09 and 541,793.19 is: 812,730.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,641.29 : 2,834,604.09 = 541,793.19 : x
  2. Step 2: Convert to fraction form
    1,889,641.29/2,834,604.09 = 541,793.19/x
  3. Step 3: Cross multiply
    1,889,641.29x = 2,834,604.09 × 541,793.19
  4. Step 4: Simplify right side
    1,889,641.29x = 1,535,769,192,308.15
  5. Step 5: Solve for x
    x = 1,535,769,192,308.15/1,889,641.29
  6. Step 6: Final answer
    x = 812,730.54

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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.