Home / 2,035,590.78-3,048,735.60-971,380.20

Finding the Fourth Proportional to 2,035,590.78, 3,048,735.60 and 971,380.20

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Solution

The fourth proportional to 2,035,590.78, 3,048,735.60 and 971,380.20 is: 1,454,851.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,590.78 : 3,048,735.60 = 971,380.20 : x
  2. Step 2: Convert to fraction form
    2,035,590.78/3,048,735.60 = 971,380.20/x
  3. Step 3: Cross multiply
    2,035,590.78x = 3,048,735.60 × 971,380.20
  4. Step 4: Simplify right side
    2,035,590.78x = 2,961,481,396,875.12
  5. Step 5: Solve for x
    x = 2,961,481,396,875.12/2,035,590.78
  6. Step 6: Final answer
    x = 1,454,851.06

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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.