Home / 1,634,197.52-2,451,689.76-512,266.52

Finding the Fourth Proportional to 1,634,197.52, 2,451,689.76 and 512,266.52

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Solution

The fourth proportional to 1,634,197.52, 2,451,689.76 and 512,266.52 is: 768,523.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,197.52 : 2,451,689.76 = 512,266.52 : x
  2. Step 2: Convert to fraction form
    1,634,197.52/2,451,689.76 = 512,266.52/x
  3. Step 3: Cross multiply
    1,634,197.52x = 2,451,689.76 × 512,266.52
  4. Step 4: Simplify right side
    1,634,197.52x = 1,255,918,581,474.84
  5. Step 5: Solve for x
    x = 1,255,918,581,474.84/1,634,197.52
  6. Step 6: Final answer
    x = 768,523.12

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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.