Home / 2,074,234.80-3,106,518-2,002,397.52

Finding the Fourth Proportional to 2,074,234.80, 3,106,518 and 2,002,397.52

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Solution

The fourth proportional to 2,074,234.80, 3,106,518 and 2,002,397.52 is: 2,998,929.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,234.80 : 3,106,518 = 2,002,397.52 : x
  2. Step 2: Convert to fraction form
    2,074,234.80/3,106,518 = 2,002,397.52/x
  3. Step 3: Cross multiply
    2,074,234.80x = 3,106,518 × 2,002,397.52
  4. Step 4: Simplify right side
    2,074,234.80x = 6,220,483,939,035.36
  5. Step 5: Solve for x
    x = 6,220,483,939,035.36/2,074,234.80
  6. Step 6: Final answer
    x = 2,998,929.50

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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.