Home / 4,314,157.31-5,953,661.70-2,380,542.41

Finding the Fourth Proportional to 4,314,157.31, 5,953,661.70 and 2,380,542.41

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Solution

The fourth proportional to 4,314,157.31, 5,953,661.70 and 2,380,542.41 is: 3,285,217.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,157.31 : 5,953,661.70 = 2,380,542.41 : x
  2. Step 2: Convert to fraction form
    4,314,157.31/5,953,661.70 = 2,380,542.41/x
  3. Step 3: Cross multiply
    4,314,157.31x = 5,953,661.70 × 2,380,542.41
  4. Step 4: Simplify right side
    4,314,157.31x = 14,172,944,171,642.70
  5. Step 5: Solve for x
    x = 14,172,944,171,642.70/4,314,157.31
  6. Step 6: Final answer
    x = 3,285,217.29

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1.5x scale

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.