Home / 1,151,477.19-1,589,033.88-635,263.17

Finding the Fourth Proportional to 1,151,477.19, 1,589,033.88 and 635,263.17

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Solution

The fourth proportional to 1,151,477.19, 1,589,033.88 and 635,263.17 is: 876,660.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,477.19 : 1,589,033.88 = 635,263.17 : x
  2. Step 2: Convert to fraction form
    1,151,477.19/1,589,033.88 = 635,263.17/x
  3. Step 3: Cross multiply
    1,151,477.19x = 1,589,033.88 × 635,263.17
  4. Step 4: Simplify right side
    1,151,477.19x = 1,009,454,699,846.20
  5. Step 5: Solve for x
    x = 1,009,454,699,846.20/1,151,477.19
  6. Step 6: Final answer
    x = 876,660.61

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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.