Home / 1,097,893.66-1,515,093.01-614,458.77

Finding the Fourth Proportional to 1,097,893.66, 1,515,093.01 and 614,458.77

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Solution

The fourth proportional to 1,097,893.66, 1,515,093.01 and 614,458.77 is: 847,952.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,893.66 : 1,515,093.01 = 614,458.77 : x
  2. Step 2: Convert to fraction form
    1,097,893.66/1,515,093.01 = 614,458.77/x
  3. Step 3: Cross multiply
    1,097,893.66x = 1,515,093.01 × 614,458.77
  4. Step 4: Simplify right side
    1,097,893.66x = 930,962,184,287.90
  5. Step 5: Solve for x
    x = 930,962,184,287.90/1,097,893.66
  6. Step 6: Final answer
    x = 847,952.97

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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.