Home / 2,164,409.37-3,247,056.86-744,281.01

Finding the Fourth Proportional to 2,164,409.37, 3,247,056.86 and 744,281.01

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Solution

The fourth proportional to 2,164,409.37, 3,247,056.86 and 744,281.01 is: 1,116,573.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,409.37 : 3,247,056.86 = 744,281.01 : x
  2. Step 2: Convert to fraction form
    2,164,409.37/3,247,056.86 = 744,281.01/x
  3. Step 3: Cross multiply
    2,164,409.37x = 3,247,056.86 × 744,281.01
  4. Step 4: Simplify right side
    2,164,409.37x = 2,416,722,759,288.23
  5. Step 5: Solve for x
    x = 2,416,722,759,288.23/2,164,409.37
  6. Step 6: Final answer
    x = 1,116,573.78

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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.