Home / 2,103,087.07-3,154,630.66-505,650.23

Finding the Fourth Proportional to 2,103,087.07, 3,154,630.66 and 505,650.23

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Solution

The fourth proportional to 2,103,087.07, 3,154,630.66 and 505,650.23 is: 758,475.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,087.07 : 3,154,630.66 = 505,650.23 : x
  2. Step 2: Convert to fraction form
    2,103,087.07/3,154,630.66 = 505,650.23/x
  3. Step 3: Cross multiply
    2,103,087.07x = 3,154,630.66 × 505,650.23
  4. Step 4: Simplify right side
    2,103,087.07x = 1,595,139,713,586.64
  5. Step 5: Solve for x
    x = 1,595,139,713,586.64/2,103,087.07
  6. Step 6: Final answer
    x = 758,475.36

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Double scale
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Similar ratio
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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.