Home / 955,246.37-1,318,333.17-713,108.41

Finding the Fourth Proportional to 955,246.37, 1,318,333.17 and 713,108.41

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Solution

The fourth proportional to 955,246.37, 1,318,333.17 and 713,108.41 is: 984,159.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,246.37 : 1,318,333.17 = 713,108.41 : x
  2. Step 2: Convert to fraction form
    955,246.37/1,318,333.17 = 713,108.41/x
  3. Step 3: Cross multiply
    955,246.37x = 1,318,333.17 × 713,108.41
  4. Step 4: Simplify right side
    955,246.37x = 940,114,466,076.05
  5. Step 5: Solve for x
    x = 940,114,466,076.05/955,246.37
  6. Step 6: Final answer
    x = 984,159.17

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1.5x scale

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.