Home / 3,969,916.52-5,954,914.87-1,573,781.00

Finding the Fourth Proportional to 3,969,916.52, 5,954,914.87 and 1,573,781.00

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Solution

The fourth proportional to 3,969,916.52, 5,954,914.87 and 1,573,781.00 is: 2,360,687.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,916.52 : 5,954,914.87 = 1,573,781.00 : x
  2. Step 2: Convert to fraction form
    3,969,916.52/5,954,914.87 = 1,573,781.00/x
  3. Step 3: Cross multiply
    3,969,916.52x = 5,954,914.87 × 1,573,781.00
  4. Step 4: Simplify right side
    3,969,916.52x = 9,371,731,845,314.44
  5. Step 5: Solve for x
    x = 9,371,731,845,314.44/3,969,916.52
  6. Step 6: Final answer
    x = 2,360,687.39

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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.