Home / 1,103,076.24-1,522,410-673,605.36

Finding the Fourth Proportional to 1,103,076.24, 1,522,410 and 673,605.36

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Solution

The fourth proportional to 1,103,076.24, 1,522,410 and 673,605.36 is: 929,676.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,076.24 : 1,522,410 = 673,605.36 : x
  2. Step 2: Convert to fraction form
    1,103,076.24/1,522,410 = 673,605.36/x
  3. Step 3: Cross multiply
    1,103,076.24x = 1,522,410 × 673,605.36
  4. Step 4: Simplify right side
    1,103,076.24x = 1,025,503,536,117.60
  5. Step 5: Solve for x
    x = 1,025,503,536,117.60/1,103,076.24
  6. Step 6: Final answer
    x = 929,676.03

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1.5x scale

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.