Home / 2,562,777.28-3,536,046.12-1,530,084.52

Finding the Fourth Proportional to 2,562,777.28, 3,536,046.12 and 1,530,084.52

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Solution

The fourth proportional to 2,562,777.28, 3,536,046.12 and 1,530,084.52 is: 2,111,166.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562,777.28 : 3,536,046.12 = 1,530,084.52 : x
  2. Step 2: Convert to fraction form
    2,562,777.28/3,536,046.12 = 1,530,084.52/x
  3. Step 3: Cross multiply
    2,562,777.28x = 3,536,046.12 × 1,530,084.52
  4. Step 4: Simplify right side
    2,562,777.28x = 5,410,449,430,218.06
  5. Step 5: Solve for x
    x = 5,410,449,430,218.06/2,562,777.28
  6. Step 6: Final answer
    x = 2,111,166.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.