Home / 7,842,405.60-11,764,333.44-3,050,458.56

Finding the Fourth Proportional to 7,842,405.60, 11,764,333.44 and 3,050,458.56

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Solution

The fourth proportional to 7,842,405.60, 11,764,333.44 and 3,050,458.56 is: 4,575,969.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,842,405.60 : 11,764,333.44 = 3,050,458.56 : x
  2. Step 2: Convert to fraction form
    7,842,405.60/11,764,333.44 = 3,050,458.56/x
  3. Step 3: Cross multiply
    7,842,405.60x = 11,764,333.44 × 3,050,458.56
  4. Step 4: Simplify right side
    7,842,405.60x = 35,886,611,644,742.24
  5. Step 5: Solve for x
    x = 35,886,611,644,742.24/7,842,405.60
  6. Step 6: Final answer
    x = 4,575,969.86

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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.