Home / 2,764,659.60-4,146,989.40-2,525,511.15

Finding the Fourth Proportional to 2,764,659.60, 4,146,989.40 and 2,525,511.15

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Solution

The fourth proportional to 2,764,659.60, 4,146,989.40 and 2,525,511.15 is: 3,788,266.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,659.60 : 4,146,989.40 = 2,525,511.15 : x
  2. Step 2: Convert to fraction form
    2,764,659.60/4,146,989.40 = 2,525,511.15/x
  3. Step 3: Cross multiply
    2,764,659.60x = 4,146,989.40 × 2,525,511.15
  4. Step 4: Simplify right side
    2,764,659.60x = 10,473,267,968,631.81
  5. Step 5: Solve for x
    x = 10,473,267,968,631.81/2,764,659.60
  6. Step 6: Final answer
    x = 3,788,266.73

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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.