Home / 1,049,564.40-1,570,847.40-923,593.20

Finding the Fourth Proportional to 1,049,564.40, 1,570,847.40 and 923,593.20

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Solution

The fourth proportional to 1,049,564.40, 1,570,847.40 and 923,593.20 is: 1,382,310.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,564.40 : 1,570,847.40 = 923,593.20 : x
  2. Step 2: Convert to fraction form
    1,049,564.40/1,570,847.40 = 923,593.20/x
  3. Step 3: Cross multiply
    1,049,564.40x = 1,570,847.40 × 923,593.20
  4. Step 4: Simplify right side
    1,049,564.40x = 1,450,823,976,877.68
  5. Step 5: Solve for x
    x = 1,450,823,976,877.68/1,049,564.40
  6. Step 6: Final answer
    x = 1,382,310.58

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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.