Home / 3,337,659-4,606,059.87-1,887,571.26

Finding the Fourth Proportional to 3,337,659, 4,606,059.87 and 1,887,571.26

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Solution

The fourth proportional to 3,337,659, 4,606,059.87 and 1,887,571.26 is: 2,604,899.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,659 : 4,606,059.87 = 1,887,571.26 : x
  2. Step 2: Convert to fraction form
    3,337,659/4,606,059.87 = 1,887,571.26/x
  3. Step 3: Cross multiply
    3,337,659x = 4,606,059.87 × 1,887,571.26
  4. Step 4: Simplify right side
    3,337,659x = 8,694,266,232,451.34
  5. Step 5: Solve for x
    x = 8,694,266,232,451.34/3,337,659
  6. Step 6: Final answer
    x = 2,604,899.49

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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.