Home / 4,892,655.87-7,338,413.52-1,298,702.07

Finding the Fourth Proportional to 4,892,655.87, 7,338,413.52 and 1,298,702.07

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Solution

The fourth proportional to 4,892,655.87, 7,338,413.52 and 1,298,702.07 is: 1,947,901.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,655.87 : 7,338,413.52 = 1,298,702.07 : x
  2. Step 2: Convert to fraction form
    4,892,655.87/7,338,413.52 = 1,298,702.07/x
  3. Step 3: Cross multiply
    4,892,655.87x = 7,338,413.52 × 1,298,702.07
  4. Step 4: Simplify right side
    4,892,655.87x = 9,530,412,828,939.99
  5. Step 5: Solve for x
    x = 9,530,412,828,939.99/4,892,655.87
  6. Step 6: Final answer
    x = 1,947,901.73

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.