Home / 1,606,644.92-2,409,975.66-541,696.28

Finding the Fourth Proportional to 1,606,644.92, 2,409,975.66 and 541,696.28

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Solution

The fourth proportional to 1,606,644.92, 2,409,975.66 and 541,696.28 is: 812,547.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,644.92 : 2,409,975.66 = 541,696.28 : x
  2. Step 2: Convert to fraction form
    1,606,644.92/2,409,975.66 = 541,696.28/x
  3. Step 3: Cross multiply
    1,606,644.92x = 2,409,975.66 × 541,696.28
  4. Step 4: Simplify right side
    1,606,644.92x = 1,305,474,849,912.55
  5. Step 5: Solve for x
    x = 1,305,474,849,912.55/1,606,644.92
  6. Step 6: Final answer
    x = 812,547.21

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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.