Home / 2,106,024.40-3,149,820.60-1,882,997.20

Finding the Fourth Proportional to 2,106,024.40, 3,149,820.60 and 1,882,997.20

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Solution

The fourth proportional to 2,106,024.40, 3,149,820.60 and 1,882,997.20 is: 2,816,255.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,024.40 : 3,149,820.60 = 1,882,997.20 : x
  2. Step 2: Convert to fraction form
    2,106,024.40/3,149,820.60 = 1,882,997.20/x
  3. Step 3: Cross multiply
    2,106,024.40x = 3,149,820.60 × 1,882,997.20
  4. Step 4: Simplify right side
    2,106,024.40x = 5,931,103,370,302.32
  5. Step 5: Solve for x
    x = 5,931,103,370,302.32/2,106,024.40
  6. Step 6: Final answer
    x = 2,816,255.77

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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.