Home / 1,294,590.51-1,941,815.31-396,032.24

Finding the Fourth Proportional to 1,294,590.51, 1,941,815.31 and 396,032.24

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Solution

The fourth proportional to 1,294,590.51, 1,941,815.31 and 396,032.24 is: 594,026.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,590.51 : 1,941,815.31 = 396,032.24 : x
  2. Step 2: Convert to fraction form
    1,294,590.51/1,941,815.31 = 396,032.24/x
  3. Step 3: Cross multiply
    1,294,590.51x = 1,941,815.31 × 396,032.24
  4. Step 4: Simplify right side
    1,294,590.51x = 769,021,474,877.06
  5. Step 5: Solve for x
    x = 769,021,474,877.06/1,294,590.51
  6. Step 6: Final answer
    x = 594,026.81

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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.