Home / 1,170,685.44-1,756,028.61-329,237.19

Finding the Fourth Proportional to 1,170,685.44, 1,756,028.61 and 329,237.19

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Solution

The fourth proportional to 1,170,685.44, 1,756,028.61 and 329,237.19 is: 493,855.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,685.44 : 1,756,028.61 = 329,237.19 : x
  2. Step 2: Convert to fraction form
    1,170,685.44/1,756,028.61 = 329,237.19/x
  3. Step 3: Cross multiply
    1,170,685.44x = 1,756,028.61 × 329,237.19
  4. Step 4: Simplify right side
    1,170,685.44x = 578,149,925,116.01
  5. Step 5: Solve for x
    x = 578,149,925,116.01/1,170,685.44
  6. Step 6: Final answer
    x = 493,855.91

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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.