Home / 1,057,178.54-1,458,917.29-573,747.86

Finding the Fourth Proportional to 1,057,178.54, 1,458,917.29 and 573,747.86

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Solution

The fourth proportional to 1,057,178.54, 1,458,917.29 and 573,747.86 is: 791,777.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,178.54 : 1,458,917.29 = 573,747.86 : x
  2. Step 2: Convert to fraction form
    1,057,178.54/1,458,917.29 = 573,747.86/x
  3. Step 3: Cross multiply
    1,057,178.54x = 1,458,917.29 × 573,747.86
  4. Step 4: Simplify right side
    1,057,178.54x = 837,050,677,418.98
  5. Step 5: Solve for x
    x = 837,050,677,418.98/1,057,178.54
  6. Step 6: Final answer
    x = 791,777.97

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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.