Home / 2,026,403.40-3,039,216.30-606,505.80

Finding the Fourth Proportional to 2,026,403.40, 3,039,216.30 and 606,505.80

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Solution

The fourth proportional to 2,026,403.40, 3,039,216.30 and 606,505.80 is: 909,642.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,403.40 : 3,039,216.30 = 606,505.80 : x
  2. Step 2: Convert to fraction form
    2,026,403.40/3,039,216.30 = 606,505.80/x
  3. Step 3: Cross multiply
    2,026,403.40x = 3,039,216.30 × 606,505.80
  4. Step 4: Simplify right side
    2,026,403.40x = 1,843,302,313,404.54
  5. Step 5: Solve for x
    x = 1,843,302,313,404.54/2,026,403.40
  6. Step 6: Final answer
    x = 909,642.33

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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.