Home / 1,606,628.04-2,409,950.30-541,679.32

Finding the Fourth Proportional to 1,606,628.04, 2,409,950.30 and 541,679.32

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Solution

The fourth proportional to 1,606,628.04, 2,409,950.30 and 541,679.32 is: 812,521.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,628.04 : 2,409,950.30 = 541,679.32 : x
  2. Step 2: Convert to fraction form
    1,606,628.04/2,409,950.30 = 541,679.32/x
  3. Step 3: Cross multiply
    1,606,628.04x = 2,409,950.30 × 541,679.32
  4. Step 4: Simplify right side
    1,606,628.04x = 1,305,420,239,737.80
  5. Step 5: Solve for x
    x = 1,305,420,239,737.80/1,606,628.04
  6. Step 6: Final answer
    x = 812,521.76

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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.