Home / 2,398,861.52-3,597,761.66-692,634.52

Finding the Fourth Proportional to 2,398,861.52, 3,597,761.66 and 692,634.52

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Solution

The fourth proportional to 2,398,861.52, 3,597,761.66 and 692,634.52 is: 1,038,798.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,861.52 : 3,597,761.66 = 692,634.52 : x
  2. Step 2: Convert to fraction form
    2,398,861.52/3,597,761.66 = 692,634.52/x
  3. Step 3: Cross multiply
    2,398,861.52x = 3,597,761.66 × 692,634.52
  4. Step 4: Simplify right side
    2,398,861.52x = 2,491,933,920,448.50
  5. Step 5: Solve for x
    x = 2,491,933,920,448.50/2,398,861.52
  6. Step 6: Final answer
    x = 1,038,798.57

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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.