Home / 2,112,743.75-3,169,059.12-596,530.67

Finding the Fourth Proportional to 2,112,743.75, 3,169,059.12 and 596,530.67

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Solution

The fourth proportional to 2,112,743.75, 3,169,059.12 and 596,530.67 is: 894,780.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,743.75 : 3,169,059.12 = 596,530.67 : x
  2. Step 2: Convert to fraction form
    2,112,743.75/3,169,059.12 = 596,530.67/x
  3. Step 3: Cross multiply
    2,112,743.75x = 3,169,059.12 × 596,530.67
  4. Step 4: Simplify right side
    2,112,743.75x = 1,890,440,944,277.92
  5. Step 5: Solve for x
    x = 1,890,440,944,277.92/2,112,743.75
  6. Step 6: Final answer
    x = 894,780.05

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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.