Home / 934,300.44-1,289,334.51-504,580.59

Finding the Fourth Proportional to 934,300.44, 1,289,334.51 and 504,580.59

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Solution

The fourth proportional to 934,300.44, 1,289,334.51 and 504,580.59 is: 696,321.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,300.44 : 1,289,334.51 = 504,580.59 : x
  2. Step 2: Convert to fraction form
    934,300.44/1,289,334.51 = 504,580.59/x
  3. Step 3: Cross multiply
    934,300.44x = 1,289,334.51 × 504,580.59
  4. Step 4: Simplify right side
    934,300.44x = 650,573,167,763.16
  5. Step 5: Solve for x
    x = 650,573,167,763.16/934,300.44
  6. Step 6: Final answer
    x = 696,321.16

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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.