Home / 2,836,395.39-4,254,629.93-943,136.76

Finding the Fourth Proportional to 2,836,395.39, 4,254,629.93 and 943,136.76

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Solution

The fourth proportional to 2,836,395.39, 4,254,629.93 and 943,136.76 is: 1,414,717.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,395.39 : 4,254,629.93 = 943,136.76 : x
  2. Step 2: Convert to fraction form
    2,836,395.39/4,254,629.93 = 943,136.76/x
  3. Step 3: Cross multiply
    2,836,395.39x = 4,254,629.93 × 943,136.76
  4. Step 4: Simplify right side
    2,836,395.39x = 4,012,697,882,463.54
  5. Step 5: Solve for x
    x = 4,012,697,882,463.54/2,836,395.39
  6. Step 6: Final answer
    x = 1,414,717.39

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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.