Home / 2,600,145.20-3,895,552.20-2,226,897.20

Finding the Fourth Proportional to 2,600,145.20, 3,895,552.20 and 2,226,897.20

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Solution

The fourth proportional to 2,600,145.20, 3,895,552.20 and 2,226,897.20 is: 3,336,349.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,145.20 : 3,895,552.20 = 2,226,897.20 : x
  2. Step 2: Convert to fraction form
    2,600,145.20/3,895,552.20 = 2,226,897.20/x
  3. Step 3: Cross multiply
    2,600,145.20x = 3,895,552.20 × 2,226,897.20
  4. Step 4: Simplify right side
    2,600,145.20x = 8,674,994,286,633.84
  5. Step 5: Solve for x
    x = 8,674,994,286,633.84/2,600,145.20
  6. Step 6: Final answer
    x = 3,336,349.94

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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.