Home / 1,876,394.52-2,814,592.59-456,441.84

Finding the Fourth Proportional to 1,876,394.52, 2,814,592.59 and 456,441.84

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Solution

The fourth proportional to 1,876,394.52, 2,814,592.59 and 456,441.84 is: 684,662.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,394.52 : 2,814,592.59 = 456,441.84 : x
  2. Step 2: Convert to fraction form
    1,876,394.52/2,814,592.59 = 456,441.84/x
  3. Step 3: Cross multiply
    1,876,394.52x = 2,814,592.59 × 456,441.84
  4. Step 4: Simplify right side
    1,876,394.52x = 1,284,697,820,629.97
  5. Step 5: Solve for x
    x = 1,284,697,820,629.97/1,876,394.52
  6. Step 6: Final answer
    x = 684,662.96

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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.