Home / 2,735,056.92-4,103,786.34-1,455,362.76

Finding the Fourth Proportional to 2,735,056.92, 4,103,786.34 and 1,455,362.76

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Solution

The fourth proportional to 2,735,056.92, 4,103,786.34 and 1,455,362.76 is: 2,183,683.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,056.92 : 4,103,786.34 = 1,455,362.76 : x
  2. Step 2: Convert to fraction form
    2,735,056.92/4,103,786.34 = 1,455,362.76/x
  3. Step 3: Cross multiply
    2,735,056.92x = 4,103,786.34 × 1,455,362.76
  4. Step 4: Simplify right side
    2,735,056.92x = 5,972,497,814,232.70
  5. Step 5: Solve for x
    x = 5,972,497,814,232.70/2,735,056.92
  6. Step 6: Final answer
    x = 2,183,683.19

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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.