Home / 1,778,348.29-2,667,524.34-832,383.31

Finding the Fourth Proportional to 1,778,348.29, 2,667,524.34 and 832,383.31

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Solution

The fourth proportional to 1,778,348.29, 2,667,524.34 and 832,383.31 is: 1,248,575.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,348.29 : 2,667,524.34 = 832,383.31 : x
  2. Step 2: Convert to fraction form
    1,778,348.29/2,667,524.34 = 832,383.31/x
  3. Step 3: Cross multiply
    1,778,348.29x = 2,667,524.34 × 832,383.31
  4. Step 4: Simplify right side
    1,778,348.29x = 2,220,402,739,634.77
  5. Step 5: Solve for x
    x = 2,220,402,739,634.77/1,778,348.29
  6. Step 6: Final answer
    x = 1,248,575.86

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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.