Home / 955,887.50-1,318,970.38-547,914.26

Finding the Fourth Proportional to 955,887.50, 1,318,970.38 and 547,914.26

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Solution

The fourth proportional to 955,887.50, 1,318,970.38 and 547,914.26 is: 756,033.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,887.50 : 1,318,970.38 = 547,914.26 : x
  2. Step 2: Convert to fraction form
    955,887.50/1,318,970.38 = 547,914.26/x
  3. Step 3: Cross multiply
    955,887.50x = 1,318,970.38 × 547,914.26
  4. Step 4: Simplify right side
    955,887.50x = 722,682,679,719.62
  5. Step 5: Solve for x
    x = 722,682,679,719.62/955,887.50
  6. Step 6: Final answer
    x = 756,033.19

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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.