Home / 1,837,357.70-2,753,084.10-1,359,060.80

Finding the Fourth Proportional to 1,837,357.70, 2,753,084.10 and 1,359,060.80

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Solution

The fourth proportional to 1,837,357.70, 2,753,084.10 and 1,359,060.80 is: 2,036,407.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,357.70 : 2,753,084.10 = 1,359,060.80 : x
  2. Step 2: Convert to fraction form
    1,837,357.70/2,753,084.10 = 1,359,060.80/x
  3. Step 3: Cross multiply
    1,837,357.70x = 2,753,084.10 × 1,359,060.80
  4. Step 4: Simplify right side
    1,837,357.70x = 3,741,608,679,413.28
  5. Step 5: Solve for x
    x = 3,741,608,679,413.28/1,837,357.70
  6. Step 6: Final answer
    x = 2,036,407.33

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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.