Home / 2,793,956.50-3,858,587.26-1,925,050.48

Finding the Fourth Proportional to 2,793,956.50, 3,858,587.26 and 1,925,050.48

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Solution

The fourth proportional to 2,793,956.50, 3,858,587.26 and 1,925,050.48 is: 2,658,586.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,956.50 : 3,858,587.26 = 1,925,050.48 : x
  2. Step 2: Convert to fraction form
    2,793,956.50/3,858,587.26 = 1,925,050.48/x
  3. Step 3: Cross multiply
    2,793,956.50x = 3,858,587.26 × 1,925,050.48
  4. Step 4: Simplify right side
    2,793,956.50x = 7,427,975,256,984.89
  5. Step 5: Solve for x
    x = 7,427,975,256,984.89/2,793,956.50
  6. Step 6: Final answer
    x = 2,658,586.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.