Home / 2,174,313.46-3,257,203.50-1,769,940.40

Finding the Fourth Proportional to 2,174,313.46, 3,257,203.50 and 1,769,940.40

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Solution

The fourth proportional to 2,174,313.46, 3,257,203.50 and 1,769,940.40 is: 2,651,437.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,313.46 : 3,257,203.50 = 1,769,940.40 : x
  2. Step 2: Convert to fraction form
    2,174,313.46/3,257,203.50 = 1,769,940.40/x
  3. Step 3: Cross multiply
    2,174,313.46x = 3,257,203.50 × 1,769,940.40
  4. Step 4: Simplify right side
    2,174,313.46x = 5,765,056,065,671.40
  5. Step 5: Solve for x
    x = 5,765,056,065,671.40/2,174,313.46
  6. Step 6: Final answer
    x = 2,651,437.42

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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.