Home / 1,097,893.32-1,515,092.54-614,458.43

Finding the Fourth Proportional to 1,097,893.32, 1,515,092.54 and 614,458.43

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Solution

The fourth proportional to 1,097,893.32, 1,515,092.54 and 614,458.43 is: 847,952.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,893.32 : 1,515,092.54 = 614,458.43 : x
  2. Step 2: Convert to fraction form
    1,097,893.32/1,515,092.54 = 614,458.43/x
  3. Step 3: Cross multiply
    1,097,893.32x = 1,515,092.54 × 614,458.43
  4. Step 4: Simplify right side
    1,097,893.32x = 930,961,383,433.11
  5. Step 5: Solve for x
    x = 930,961,383,433.11/1,097,893.32
  6. Step 6: Final answer
    x = 847,952.50

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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.