Home / 1,224,559.01-1,836,804.68-326,008.53

Finding the Fourth Proportional to 1,224,559.01, 1,836,804.68 and 326,008.53

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Solution

The fourth proportional to 1,224,559.01, 1,836,804.68 and 326,008.53 is: 489,003.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,559.01 : 1,836,804.68 = 326,008.53 : x
  2. Step 2: Convert to fraction form
    1,224,559.01/1,836,804.68 = 326,008.53/x
  3. Step 3: Cross multiply
    1,224,559.01x = 1,836,804.68 × 326,008.53
  4. Step 4: Simplify right side
    1,224,559.01x = 598,813,993,216.41
  5. Step 5: Solve for x
    x = 598,813,993,216.41/1,224,559.01
  6. Step 6: Final answer
    x = 489,003.79

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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.