Home / 1,874,694.32-2,587,064.46-1,015,234.64

Finding the Fourth Proportional to 1,874,694.32, 2,587,064.46 and 1,015,234.64

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Solution

The fourth proportional to 1,874,694.32, 2,587,064.46 and 1,015,234.64 is: 1,401,016.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,694.32 : 2,587,064.46 = 1,015,234.64 : x
  2. Step 2: Convert to fraction form
    1,874,694.32/2,587,064.46 = 1,015,234.64/x
  3. Step 3: Cross multiply
    1,874,694.32x = 2,587,064.46 × 1,015,234.64
  4. Step 4: Simplify right side
    1,874,694.32x = 2,626,477,455,704.89
  5. Step 5: Solve for x
    x = 2,626,477,455,704.89/1,874,694.32
  6. Step 6: Final answer
    x = 1,401,016.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.