Home / 1,707,493.46-2,356,374.76-933,172.25

Finding the Fourth Proportional to 1,707,493.46, 2,356,374.76 and 933,172.25

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Solution

The fourth proportional to 1,707,493.46, 2,356,374.76 and 933,172.25 is: 1,287,796.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,493.46 : 2,356,374.76 = 933,172.25 : x
  2. Step 2: Convert to fraction form
    1,707,493.46/2,356,374.76 = 933,172.25/x
  3. Step 3: Cross multiply
    1,707,493.46x = 2,356,374.76 × 933,172.25
  4. Step 4: Simplify right side
    1,707,493.46x = 2,198,903,522,517.61
  5. Step 5: Solve for x
    x = 2,198,903,522,517.61/1,707,493.46
  6. Step 6: Final answer
    x = 1,287,796.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.