Home / 1,749,216.14-2,624,586.57-612,793.52

Finding the Fourth Proportional to 1,749,216.14, 2,624,586.57 and 612,793.52

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Solution

The fourth proportional to 1,749,216.14, 2,624,586.57 and 612,793.52 is: 919,457.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,216.14 : 2,624,586.57 = 612,793.52 : x
  2. Step 2: Convert to fraction form
    1,749,216.14/2,624,586.57 = 612,793.52/x
  3. Step 3: Cross multiply
    1,749,216.14x = 2,624,586.57 × 612,793.52
  4. Step 4: Simplify right side
    1,749,216.14x = 1,608,329,629,652.09
  5. Step 5: Solve for x
    x = 1,608,329,629,652.09/1,749,216.14
  6. Step 6: Final answer
    x = 919,457.35

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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.