Home / 1,155,438.90-1,594,906.53-794,059.02

Finding the Fourth Proportional to 1,155,438.90, 1,594,906.53 and 794,059.02

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Solution

The fourth proportional to 1,155,438.90, 1,594,906.53 and 794,059.02 is: 1,096,076.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,438.90 : 1,594,906.53 = 794,059.02 : x
  2. Step 2: Convert to fraction form
    1,155,438.90/1,594,906.53 = 794,059.02/x
  3. Step 3: Cross multiply
    1,155,438.90x = 1,594,906.53 × 794,059.02
  4. Step 4: Simplify right side
    1,155,438.90x = 1,266,449,916,203.40
  5. Step 5: Solve for x
    x = 1,266,449,916,203.40/1,155,438.90
  6. Step 6: Final answer
    x = 1,096,076.92

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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.