Home / 1,550,555.70-2,324,105.55-603,611.70

Finding the Fourth Proportional to 1,550,555.70, 2,324,105.55 and 603,611.70

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Solution

The fourth proportional to 1,550,555.70, 2,324,105.55 and 603,611.70 is: 904,744.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,555.70 : 2,324,105.55 = 603,611.70 : x
  2. Step 2: Convert to fraction form
    1,550,555.70/2,324,105.55 = 603,611.70/x
  3. Step 3: Cross multiply
    1,550,555.70x = 2,324,105.55 × 603,611.70
  4. Step 4: Simplify right side
    1,550,555.70x = 1,402,857,302,014.93
  5. Step 5: Solve for x
    x = 1,402,857,302,014.93/1,550,555.70
  6. Step 6: Final answer
    x = 904,744.86

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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.