Home / 5,483,401.20-8,225,101.80-1,494,313.20

Finding the Fourth Proportional to 5,483,401.20, 8,225,101.80 and 1,494,313.20

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Solution

The fourth proportional to 5,483,401.20, 8,225,101.80 and 1,494,313.20 is: 2,241,469.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483,401.20 : 8,225,101.80 = 1,494,313.20 : x
  2. Step 2: Convert to fraction form
    5,483,401.20/8,225,101.80 = 1,494,313.20/x
  3. Step 3: Cross multiply
    5,483,401.20x = 8,225,101.80 × 1,494,313.20
  4. Step 4: Simplify right side
    5,483,401.20x = 12,290,878,191,083.76
  5. Step 5: Solve for x
    x = 12,290,878,191,083.76/5,483,401.20
  6. Step 6: Final answer
    x = 2,241,469.80

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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.