Home / 2,006,267.40-2,768,648.76-1,146,846.24

Finding the Fourth Proportional to 2,006,267.40, 2,768,648.76 and 1,146,846.24

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Solution

The fourth proportional to 2,006,267.40, 2,768,648.76 and 1,146,846.24 is: 1,582,647.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,267.40 : 2,768,648.76 = 1,146,846.24 : x
  2. Step 2: Convert to fraction form
    2,006,267.40/2,768,648.76 = 1,146,846.24/x
  3. Step 3: Cross multiply
    2,006,267.40x = 2,768,648.76 × 1,146,846.24
  4. Step 4: Simplify right side
    2,006,267.40x = 3,175,214,420,286.66
  5. Step 5: Solve for x
    x = 3,175,214,420,286.66/2,006,267.40
  6. Step 6: Final answer
    x = 1,582,647.67

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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.