Home / 1,936,865.10-2,905,297.65-1,594,380.90

Finding the Fourth Proportional to 1,936,865.10, 2,905,297.65 and 1,594,380.90

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Solution

The fourth proportional to 1,936,865.10, 2,905,297.65 and 1,594,380.90 is: 2,391,571.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,865.10 : 2,905,297.65 = 1,594,380.90 : x
  2. Step 2: Convert to fraction form
    1,936,865.10/2,905,297.65 = 1,594,380.90/x
  3. Step 3: Cross multiply
    1,936,865.10x = 2,905,297.65 × 1,594,380.90
  4. Step 4: Simplify right side
    1,936,865.10x = 4,632,151,081,974.89
  5. Step 5: Solve for x
    x = 4,632,151,081,974.89/1,936,865.10
  6. Step 6: Final answer
    x = 2,391,571.35

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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.