Home / 958,324.49-1,437,318.13-350,987.30

Finding the Fourth Proportional to 958,324.49, 1,437,318.13 and 350,987.30

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Solution

The fourth proportional to 958,324.49, 1,437,318.13 and 350,987.30 is: 526,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,324.49 : 1,437,318.13 = 350,987.30 : x
  2. Step 2: Convert to fraction form
    958,324.49/1,437,318.13 = 350,987.30/x
  3. Step 3: Cross multiply
    958,324.49x = 1,437,318.13 × 350,987.30
  4. Step 4: Simplify right side
    958,324.49x = 504,480,409,689.75
  5. Step 5: Solve for x
    x = 504,480,409,689.75/958,324.49
  6. Step 6: Final answer
    x = 526,419.20

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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.