Home / 1,060,474.28-1,590,506.08-412,049.33

Finding the Fourth Proportional to 1,060,474.28, 1,590,506.08 and 412,049.33

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Solution

The fourth proportional to 1,060,474.28, 1,590,506.08 and 412,049.33 is: 617,994.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,474.28 : 1,590,506.08 = 412,049.33 : x
  2. Step 2: Convert to fraction form
    1,060,474.28/1,590,506.08 = 412,049.33/x
  3. Step 3: Cross multiply
    1,060,474.28x = 1,590,506.08 × 412,049.33
  4. Step 4: Simplify right side
    1,060,474.28x = 655,366,964,624.93
  5. Step 5: Solve for x
    x = 655,366,964,624.93/1,060,474.28
  6. Step 6: Final answer
    x = 617,994.21

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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.