Home / 705,877.00-1,058,347.42-256,544.48

Finding the Fourth Proportional to 705,877.00, 1,058,347.42 and 256,544.48

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Solution

The fourth proportional to 705,877.00, 1,058,347.42 and 256,544.48 is: 384,646.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,877.00 : 1,058,347.42 = 256,544.48 : x
  2. Step 2: Convert to fraction form
    705,877.00/1,058,347.42 = 256,544.48/x
  3. Step 3: Cross multiply
    705,877.00x = 1,058,347.42 × 256,544.48
  4. Step 4: Simplify right side
    705,877.00x = 271,513,190,527.75
  5. Step 5: Solve for x
    x = 271,513,190,527.75/705,877.00
  6. Step 6: Final answer
    x = 384,646.60

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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.