Home / 950,636.06-1,311,877.75-548,228.06

Finding the Fourth Proportional to 950,636.06, 1,311,877.75 and 548,228.06

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Solution

The fourth proportional to 950,636.06, 1,311,877.75 and 548,228.06 is: 756,554.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,636.06 : 1,311,877.75 = 548,228.06 : x
  2. Step 2: Convert to fraction form
    950,636.06/1,311,877.75 = 548,228.06/x
  3. Step 3: Cross multiply
    950,636.06x = 1,311,877.75 × 548,228.06
  4. Step 4: Simplify right side
    950,636.06x = 719,208,187,280.28
  5. Step 5: Solve for x
    x = 719,208,187,280.28/950,636.06
  6. Step 6: Final answer
    x = 756,554.71

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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.