Home / 4,933,775.40-7,401,170.60-1,862,353.34

Finding the Fourth Proportional to 4,933,775.40, 7,401,170.60 and 1,862,353.34

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Solution

The fourth proportional to 4,933,775.40, 7,401,170.60 and 1,862,353.34 is: 2,793,721.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,775.40 : 7,401,170.60 = 1,862,353.34 : x
  2. Step 2: Convert to fraction form
    4,933,775.40/7,401,170.60 = 1,862,353.34/x
  3. Step 3: Cross multiply
    4,933,775.40x = 7,401,170.60 × 1,862,353.34
  4. Step 4: Simplify right side
    4,933,775.40x = 13,783,594,768,316.88
  5. Step 5: Solve for x
    x = 13,783,594,768,316.88/4,933,775.40
  6. Step 6: Final answer
    x = 2,793,721.58

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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.