Home / 934,772.31-1,403,403.84-632,183.04

Finding the Fourth Proportional to 934,772.31, 1,403,403.84 and 632,183.04

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Solution

The fourth proportional to 934,772.31, 1,403,403.84 and 632,183.04 is: 949,116.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,772.31 : 1,403,403.84 = 632,183.04 : x
  2. Step 2: Convert to fraction form
    934,772.31/1,403,403.84 = 632,183.04/x
  3. Step 3: Cross multiply
    934,772.31x = 1,403,403.84 × 632,183.04
  4. Step 4: Simplify right side
    934,772.31x = 887,208,105,918.87
  5. Step 5: Solve for x
    x = 887,208,105,918.87/934,772.31
  6. Step 6: Final answer
    x = 949,116.80

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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.