Home / 2,039,883.60-3,060,578.70-841,909.80

Finding the Fourth Proportional to 2,039,883.60, 3,060,578.70 and 841,909.80

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Solution

The fourth proportional to 2,039,883.60, 3,060,578.70 and 841,909.80 is: 1,263,175.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,883.60 : 3,060,578.70 = 841,909.80 : x
  2. Step 2: Convert to fraction form
    2,039,883.60/3,060,578.70 = 841,909.80/x
  3. Step 3: Cross multiply
    2,039,883.60x = 3,060,578.70 × 841,909.80
  4. Step 4: Simplify right side
    2,039,883.60x = 2,576,731,201,201.26
  5. Step 5: Solve for x
    x = 2,576,731,201,201.26/2,039,883.60
  6. Step 6: Final answer
    x = 1,263,175.61

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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.