Home / 2,883,974.06-3,976,265.63-1,849,656.11

Finding the Fourth Proportional to 2,883,974.06, 3,976,265.63 and 1,849,656.11

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Solution

The fourth proportional to 2,883,974.06, 3,976,265.63 and 1,849,656.11 is: 2,550,204.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,974.06 : 3,976,265.63 = 1,849,656.11 : x
  2. Step 2: Convert to fraction form
    2,883,974.06/3,976,265.63 = 1,849,656.11/x
  3. Step 3: Cross multiply
    2,883,974.06x = 3,976,265.63 × 1,849,656.11
  4. Step 4: Simplify right side
    2,883,974.06x = 7,354,724,002,255.31
  5. Step 5: Solve for x
    x = 7,354,724,002,255.31/2,883,974.06
  6. Step 6: Final answer
    x = 2,550,204.63

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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.