Home / 2,030,551.54-2,801,419.73-1,214,778.67

Finding the Fourth Proportional to 2,030,551.54, 2,801,419.73 and 1,214,778.67

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Solution

The fourth proportional to 2,030,551.54, 2,801,419.73 and 1,214,778.67 is: 1,675,951.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,551.54 : 2,801,419.73 = 1,214,778.67 : x
  2. Step 2: Convert to fraction form
    2,030,551.54/2,801,419.73 = 1,214,778.67/x
  3. Step 3: Cross multiply
    2,030,551.54x = 2,801,419.73 × 1,214,778.67
  4. Step 4: Simplify right side
    2,030,551.54x = 3,403,104,925,199.14
  5. Step 5: Solve for x
    x = 3,403,104,925,199.14/2,030,551.54
  6. Step 6: Final answer
    x = 1,675,951.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.