Home / 1,923,464.80-2,654,383.31-1,064,083.15

Finding the Fourth Proportional to 1,923,464.80, 2,654,383.31 and 1,064,083.15

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Solution

The fourth proportional to 1,923,464.80, 2,654,383.31 and 1,064,083.15 is: 1,468,435.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,464.80 : 2,654,383.31 = 1,064,083.15 : x
  2. Step 2: Convert to fraction form
    1,923,464.80/2,654,383.31 = 1,064,083.15/x
  3. Step 3: Cross multiply
    1,923,464.80x = 2,654,383.31 × 1,064,083.15
  4. Step 4: Simplify right side
    1,923,464.80x = 2,824,484,553,812.23
  5. Step 5: Solve for x
    x = 2,824,484,553,812.23/1,923,464.80
  6. Step 6: Final answer
    x = 1,468,435.79

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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.