Home / 2,836,015.70-4,254,023.55-942,511.10

Finding the Fourth Proportional to 2,836,015.70, 4,254,023.55 and 942,511.10

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Solution

The fourth proportional to 2,836,015.70, 4,254,023.55 and 942,511.10 is: 1,413,766.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,015.70 : 4,254,023.55 = 942,511.10 : x
  2. Step 2: Convert to fraction form
    2,836,015.70/4,254,023.55 = 942,511.10/x
  3. Step 3: Cross multiply
    2,836,015.70x = 4,254,023.55 × 942,511.10
  4. Step 4: Simplify right side
    2,836,015.70x = 4,009,464,415,536.41
  5. Step 5: Solve for x
    x = 4,009,464,415,536.41/2,836,015.70
  6. Step 6: Final answer
    x = 1,413,766.65

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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.