Home / 1,037,568.88-1,432,511.46-650,914.42

Finding the Fourth Proportional to 1,037,568.88, 1,432,511.46 and 650,914.42

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Solution

The fourth proportional to 1,037,568.88, 1,432,511.46 and 650,914.42 is: 898,679.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,568.88 : 1,432,511.46 = 650,914.42 : x
  2. Step 2: Convert to fraction form
    1,037,568.88/1,432,511.46 = 650,914.42/x
  3. Step 3: Cross multiply
    1,037,568.88x = 1,432,511.46 × 650,914.42
  4. Step 4: Simplify right side
    1,037,568.88x = 932,442,366,129.25
  5. Step 5: Solve for x
    x = 932,442,366,129.25/1,037,568.88
  6. Step 6: Final answer
    x = 898,679.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.