Home / 1,168,093.74-1,612,314.10-684,763.50

Finding the Fourth Proportional to 1,168,093.74, 1,612,314.10 and 684,763.50

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Solution

The fourth proportional to 1,168,093.74, 1,612,314.10 and 684,763.50 is: 945,175.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,093.74 : 1,612,314.10 = 684,763.50 : x
  2. Step 2: Convert to fraction form
    1,168,093.74/1,612,314.10 = 684,763.50/x
  3. Step 3: Cross multiply
    1,168,093.74x = 1,612,314.10 × 684,763.50
  4. Step 4: Simplify right side
    1,168,093.74x = 1,104,053,842,791.53
  5. Step 5: Solve for x
    x = 1,104,053,842,791.53/1,168,093.74
  6. Step 6: Final answer
    x = 945,175.72

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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.