Home / 705,630.25-1,058,402.47-250,244.00

Finding the Fourth Proportional to 705,630.25, 1,058,402.47 and 250,244.00

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Solution

The fourth proportional to 705,630.25, 1,058,402.47 and 250,244.00 is: 375,350.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,630.25 : 1,058,402.47 = 250,244.00 : x
  2. Step 2: Convert to fraction form
    705,630.25/1,058,402.47 = 250,244.00/x
  3. Step 3: Cross multiply
    705,630.25x = 1,058,402.47 × 250,244.00
  4. Step 4: Simplify right side
    705,630.25x = 264,858,861,159.45
  5. Step 5: Solve for x
    x = 264,858,861,159.45/705,630.25
  6. Step 6: Final answer
    x = 375,350.78

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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.