Home / 1,192,008.66-1,788,012.90-350,560.41

Finding the Fourth Proportional to 1,192,008.66, 1,788,012.90 and 350,560.41

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Solution

The fourth proportional to 1,192,008.66, 1,788,012.90 and 350,560.41 is: 525,840.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,008.66 : 1,788,012.90 = 350,560.41 : x
  2. Step 2: Convert to fraction form
    1,192,008.66/1,788,012.90 = 350,560.41/x
  3. Step 3: Cross multiply
    1,192,008.66x = 1,788,012.90 × 350,560.41
  4. Step 4: Simplify right side
    1,192,008.66x = 626,806,535,309.29
  5. Step 5: Solve for x
    x = 626,806,535,309.29/1,192,008.66
  6. Step 6: Final answer
    x = 525,840.59

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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.