Home / 1,360,187.33-2,040,395.21-413,566.25

Finding the Fourth Proportional to 1,360,187.33, 2,040,395.21 and 413,566.25

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Solution

The fourth proportional to 1,360,187.33, 2,040,395.21 and 413,566.25 is: 620,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,187.33 : 2,040,395.21 = 413,566.25 : x
  2. Step 2: Convert to fraction form
    1,360,187.33/2,040,395.21 = 413,566.25/x
  3. Step 3: Cross multiply
    1,360,187.33x = 2,040,395.21 × 413,566.25
  4. Step 4: Simplify right side
    1,360,187.33x = 843,838,595,517.66
  5. Step 5: Solve for x
    x = 843,838,595,517.66/1,360,187.33
  6. Step 6: Final answer
    x = 620,384.10

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1.5x scale

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.