Home / 1,644,382.30-2,466,573.45-804,574.30

Finding the Fourth Proportional to 1,644,382.30, 2,466,573.45 and 804,574.30

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Solution

The fourth proportional to 1,644,382.30, 2,466,573.45 and 804,574.30 is: 1,206,861.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,382.30 : 2,466,573.45 = 804,574.30 : x
  2. Step 2: Convert to fraction form
    1,644,382.30/2,466,573.45 = 804,574.30/x
  3. Step 3: Cross multiply
    1,644,382.30x = 2,466,573.45 × 804,574.30
  4. Step 4: Simplify right side
    1,644,382.30x = 1,984,541,606,932.34
  5. Step 5: Solve for x
    x = 1,984,541,606,932.34/1,644,382.30
  6. Step 6: Final answer
    x = 1,206,861.45

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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.