Home / 2,199,608.70-3,299,413.05-1,845,314.70

Finding the Fourth Proportional to 2,199,608.70, 3,299,413.05 and 1,845,314.70

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Solution

The fourth proportional to 2,199,608.70, 3,299,413.05 and 1,845,314.70 is: 2,767,972.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,608.70 : 3,299,413.05 = 1,845,314.70 : x
  2. Step 2: Convert to fraction form
    2,199,608.70/3,299,413.05 = 1,845,314.70/x
  3. Step 3: Cross multiply
    2,199,608.70x = 3,299,413.05 × 1,845,314.70
  4. Step 4: Simplify right side
    2,199,608.70x = 6,088,455,402,536.84
  5. Step 5: Solve for x
    x = 6,088,455,402,536.84/2,199,608.70
  6. Step 6: Final answer
    x = 2,767,972.05

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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.