Home / 1,235,243.60-1,850,100.60-1,014,059.60

Finding the Fourth Proportional to 1,235,243.60, 1,850,100.60 and 1,014,059.60

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Solution

The fourth proportional to 1,235,243.60, 1,850,100.60 and 1,014,059.60 is: 1,518,819.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,243.60 : 1,850,100.60 = 1,014,059.60 : x
  2. Step 2: Convert to fraction form
    1,235,243.60/1,850,100.60 = 1,014,059.60/x
  3. Step 3: Cross multiply
    1,235,243.60x = 1,850,100.60 × 1,014,059.60
  4. Step 4: Simplify right side
    1,235,243.60x = 1,876,112,274,395.76
  5. Step 5: Solve for x
    x = 1,876,112,274,395.76/1,235,243.60
  6. Step 6: Final answer
    x = 1,518,819.67

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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.