Home / 1,634,200.31-2,451,694.12-512,269.31

Finding the Fourth Proportional to 1,634,200.31, 2,451,694.12 and 512,269.31

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Solution

The fourth proportional to 1,634,200.31, 2,451,694.12 and 512,269.31 is: 768,527.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,200.31 : 2,451,694.12 = 512,269.31 : x
  2. Step 2: Convert to fraction form
    1,634,200.31/2,451,694.12 = 512,269.31/x
  3. Step 3: Cross multiply
    1,634,200.31x = 2,451,694.12 × 512,269.31
  4. Step 4: Simplify right side
    1,634,200.31x = 1,255,927,641,644.31
  5. Step 5: Solve for x
    x = 1,255,927,641,644.31/1,634,200.31
  6. Step 6: Final answer
    x = 768,527.36

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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.