Home / 2,416,765.20-3,621,000.60-1,574,883.60

Finding the Fourth Proportional to 2,416,765.20, 3,621,000.60 and 1,574,883.60

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Solution

The fourth proportional to 2,416,765.20, 3,621,000.60 and 1,574,883.60 is: 2,359,622.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,765.20 : 3,621,000.60 = 1,574,883.60 : x
  2. Step 2: Convert to fraction form
    2,416,765.20/3,621,000.60 = 1,574,883.60/x
  3. Step 3: Cross multiply
    2,416,765.20x = 3,621,000.60 × 1,574,883.60
  4. Step 4: Simplify right side
    2,416,765.20x = 5,702,654,460,530.16
  5. Step 5: Solve for x
    x = 5,702,654,460,530.16/2,416,765.20
  6. Step 6: Final answer
    x = 2,359,622.88

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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.