Home / 1,889,572.05-2,834,846.73-541,833.30

Finding the Fourth Proportional to 1,889,572.05, 2,834,846.73 and 541,833.30

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Solution

The fourth proportional to 1,889,572.05, 2,834,846.73 and 541,833.30 is: 812,890.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,572.05 : 2,834,846.73 = 541,833.30 : x
  2. Step 2: Convert to fraction form
    1,889,572.05/2,834,846.73 = 541,833.30/x
  3. Step 3: Cross multiply
    1,889,572.05x = 2,834,846.73 × 541,833.30
  4. Step 4: Simplify right side
    1,889,572.05x = 1,536,014,358,710.11
  5. Step 5: Solve for x
    x = 1,536,014,358,710.11/1,889,572.05
  6. Step 6: Final answer
    x = 812,890.07

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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.