Home / 2,030,585.20-2,801,852.31-1,159,021.96

Finding the Fourth Proportional to 2,030,585.20, 2,801,852.31 and 1,159,021.96

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Solution

The fourth proportional to 2,030,585.20, 2,801,852.31 and 1,159,021.96 is: 1,599,247.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,585.20 : 2,801,852.31 = 1,159,021.96 : x
  2. Step 2: Convert to fraction form
    2,030,585.20/2,801,852.31 = 1,159,021.96/x
  3. Step 3: Cross multiply
    2,030,585.20x = 2,801,852.31 × 1,159,021.96
  4. Step 4: Simplify right side
    2,030,585.20x = 3,247,408,355,966.73
  5. Step 5: Solve for x
    x = 3,247,408,355,966.73/2,030,585.20
  6. Step 6: Final answer
    x = 1,599,247.53

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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.