Home / 963,604.32-1,444,914.42-356,361.90

Finding the Fourth Proportional to 963,604.32, 1,444,914.42 and 356,361.90

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Solution

The fourth proportional to 963,604.32, 1,444,914.42 and 356,361.90 is: 534,360.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,604.32 : 1,444,914.42 = 356,361.90 : x
  2. Step 2: Convert to fraction form
    963,604.32/1,444,914.42 = 356,361.90/x
  3. Step 3: Cross multiply
    963,604.32x = 1,444,914.42 × 356,361.90
  4. Step 4: Simplify right side
    963,604.32x = 514,912,448,048.60
  5. Step 5: Solve for x
    x = 514,912,448,048.60/963,604.32
  6. Step 6: Final answer
    x = 534,360.88

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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.