Home / 1,853,413.38-2,557,590.03-1,037,610.54

Finding the Fourth Proportional to 1,853,413.38, 2,557,590.03 and 1,037,610.54

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Solution

The fourth proportional to 1,853,413.38, 2,557,590.03 and 1,037,610.54 is: 1,431,835.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,413.38 : 2,557,590.03 = 1,037,610.54 : x
  2. Step 2: Convert to fraction form
    1,853,413.38/2,557,590.03 = 1,037,610.54/x
  3. Step 3: Cross multiply
    1,853,413.38x = 2,557,590.03 × 1,037,610.54
  4. Step 4: Simplify right side
    1,853,413.38x = 2,653,782,372,126.92
  5. Step 5: Solve for x
    x = 2,653,782,372,126.92/1,853,413.38
  6. Step 6: Final answer
    x = 1,431,835.12

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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.