Home / 2,032,401.81-3,045,945.09-832,919.79

Finding the Fourth Proportional to 2,032,401.81, 3,045,945.09 and 832,919.79

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Solution

The fourth proportional to 2,032,401.81, 3,045,945.09 and 832,919.79 is: 1,248,290.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,401.81 : 3,045,945.09 = 832,919.79 : x
  2. Step 2: Convert to fraction form
    2,032,401.81/3,045,945.09 = 832,919.79/x
  3. Step 3: Cross multiply
    2,032,401.81x = 3,045,945.09 × 832,919.79
  4. Step 4: Simplify right side
    2,032,401.81x = 2,537,027,944,714.33
  5. Step 5: Solve for x
    x = 2,537,027,944,714.33/2,032,401.81
  6. Step 6: Final answer
    x = 1,248,290.54

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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.