Home / 2,037,600-2,811,980.40-1,132,182

Finding the Fourth Proportional to 2,037,600, 2,811,980.40 and 1,132,182

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Solution

The fourth proportional to 2,037,600, 2,811,980.40 and 1,132,182 is: 1,562,462.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,600 : 2,811,980.40 = 1,132,182 : x
  2. Step 2: Convert to fraction form
    2,037,600/2,811,980.40 = 1,132,182/x
  3. Step 3: Cross multiply
    2,037,600x = 2,811,980.40 × 1,132,182
  4. Step 4: Simplify right side
    2,037,600x = 3,183,673,593,232.80
  5. Step 5: Solve for x
    x = 3,183,673,593,232.80/2,037,600
  6. Step 6: Final answer
    x = 1,562,462.50

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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.