Home / 3,054,343.20-4,581,514.80-1,558,240.80

Finding the Fourth Proportional to 3,054,343.20, 4,581,514.80 and 1,558,240.80

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Solution

The fourth proportional to 3,054,343.20, 4,581,514.80 and 1,558,240.80 is: 2,337,361.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,343.20 : 4,581,514.80 = 1,558,240.80 : x
  2. Step 2: Convert to fraction form
    3,054,343.20/4,581,514.80 = 1,558,240.80/x
  3. Step 3: Cross multiply
    3,054,343.20x = 4,581,514.80 × 1,558,240.80
  4. Step 4: Simplify right side
    3,054,343.20x = 7,139,103,287,163.84
  5. Step 5: Solve for x
    x = 7,139,103,287,163.84/3,054,343.20
  6. Step 6: Final answer
    x = 2,337,361.20

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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.