Home / 2,738,100.11-4,098,742.47-1,722,466.67

Finding the Fourth Proportional to 2,738,100.11, 4,098,742.47 and 1,722,466.67

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Solution

The fourth proportional to 2,738,100.11, 4,098,742.47 and 1,722,466.67 is: 2,578,410.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,100.11 : 4,098,742.47 = 1,722,466.67 : x
  2. Step 2: Convert to fraction form
    2,738,100.11/4,098,742.47 = 1,722,466.67/x
  3. Step 3: Cross multiply
    2,738,100.11x = 4,098,742.47 × 1,722,466.67
  4. Step 4: Simplify right side
    2,738,100.11x = 7,059,947,272,994.76
  5. Step 5: Solve for x
    x = 7,059,947,272,994.76/2,738,100.11
  6. Step 6: Final answer
    x = 2,578,410.94

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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.