Home / 2,505,498.84-3,457,540.44-1,417,750.62

Finding the Fourth Proportional to 2,505,498.84, 3,457,540.44 and 1,417,750.62

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Solution

The fourth proportional to 2,505,498.84, 3,457,540.44 and 1,417,750.62 is: 1,956,468.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,498.84 : 3,457,540.44 = 1,417,750.62 : x
  2. Step 2: Convert to fraction form
    2,505,498.84/3,457,540.44 = 1,417,750.62/x
  3. Step 3: Cross multiply
    2,505,498.84x = 3,457,540.44 × 1,417,750.62
  4. Step 4: Simplify right side
    2,505,498.84x = 4,901,930,102,485.07
  5. Step 5: Solve for x
    x = 4,901,930,102,485.07/2,505,498.84
  6. Step 6: Final answer
    x = 1,956,468.72

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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.