Home / 1,897,627.96-2,846,438.34-618,233.86

Finding the Fourth Proportional to 1,897,627.96, 2,846,438.34 and 618,233.86

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Solution

The fourth proportional to 1,897,627.96, 2,846,438.34 and 618,233.86 is: 927,349.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,627.96 : 2,846,438.34 = 618,233.86 : x
  2. Step 2: Convert to fraction form
    1,897,627.96/2,846,438.34 = 618,233.86/x
  3. Step 3: Cross multiply
    1,897,627.96x = 2,846,438.34 × 618,233.86
  4. Step 4: Simplify right side
    1,897,627.96x = 1,759,764,562,190.19
  5. Step 5: Solve for x
    x = 1,759,764,562,190.19/1,897,627.96
  6. Step 6: Final answer
    x = 927,349.62

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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.