Home / 1,777,188.70-2,661,846.45-1,462,260.70

Finding the Fourth Proportional to 1,777,188.70, 2,661,846.45 and 1,462,260.70

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Solution

The fourth proportional to 1,777,188.70, 2,661,846.45 and 1,462,260.70 is: 2,190,152.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,188.70 : 2,661,846.45 = 1,462,260.70 : x
  2. Step 2: Convert to fraction form
    1,777,188.70/2,661,846.45 = 1,462,260.70/x
  3. Step 3: Cross multiply
    1,777,188.70x = 2,661,846.45 × 1,462,260.70
  4. Step 4: Simplify right side
    1,777,188.70x = 3,892,313,453,269.52
  5. Step 5: Solve for x
    x = 3,892,313,453,269.52/1,777,188.70
  6. Step 6: Final answer
    x = 2,190,152.04

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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.