Home / 1,883,409.40-2,825,114.10-998,673.40

Finding the Fourth Proportional to 1,883,409.40, 2,825,114.10 and 998,673.40

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Solution

The fourth proportional to 1,883,409.40, 2,825,114.10 and 998,673.40 is: 1,498,010.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,409.40 : 2,825,114.10 = 998,673.40 : x
  2. Step 2: Convert to fraction form
    1,883,409.40/2,825,114.10 = 998,673.40/x
  3. Step 3: Cross multiply
    1,883,409.40x = 2,825,114.10 × 998,673.40
  4. Step 4: Simplify right side
    1,883,409.40x = 2,821,366,303,634.94
  5. Step 5: Solve for x
    x = 2,821,366,303,634.94/1,883,409.40
  6. Step 6: Final answer
    x = 1,498,010.10

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Similar ratio
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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.