Home / 1,887,814.53-2,829,825.70-607,481.03

Finding the Fourth Proportional to 1,887,814.53, 2,829,825.70 and 607,481.03

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Solution

The fourth proportional to 1,887,814.53, 2,829,825.70 and 607,481.03 is: 910,611.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,814.53 : 2,829,825.70 = 607,481.03 : x
  2. Step 2: Convert to fraction form
    1,887,814.53/2,829,825.70 = 607,481.03/x
  3. Step 3: Cross multiply
    1,887,814.53x = 2,829,825.70 × 607,481.03
  4. Step 4: Simplify right side
    1,887,814.53x = 1,719,065,436,512.33
  5. Step 5: Solve for x
    x = 1,719,065,436,512.33/1,887,814.53
  6. Step 6: Final answer
    x = 910,611.40

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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.