Home / 1,820,951.28-2,730,835.56-606,201.54

Finding the Fourth Proportional to 1,820,951.28, 2,730,835.56 and 606,201.54

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Solution

The fourth proportional to 1,820,951.28, 2,730,835.56 and 606,201.54 is: 909,105.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,951.28 : 2,730,835.56 = 606,201.54 : x
  2. Step 2: Convert to fraction form
    1,820,951.28/2,730,835.56 = 606,201.54/x
  3. Step 3: Cross multiply
    1,820,951.28x = 2,730,835.56 × 606,201.54
  4. Step 4: Simplify right side
    1,820,951.28x = 1,655,436,721,958.76
  5. Step 5: Solve for x
    x = 1,655,436,721,958.76/1,820,951.28
  6. Step 6: Final answer
    x = 909,105.44

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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.