Home / 1,107,794.92-1,528,755.06-598,495.72

Finding the Fourth Proportional to 1,107,794.92, 1,528,755.06 and 598,495.72

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Solution

The fourth proportional to 1,107,794.92, 1,528,755.06 and 598,495.72 is: 825,923.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,794.92 : 1,528,755.06 = 598,495.72 : x
  2. Step 2: Convert to fraction form
    1,107,794.92/1,528,755.06 = 598,495.72/x
  3. Step 3: Cross multiply
    1,107,794.92x = 1,528,755.06 × 598,495.72
  4. Step 4: Simplify right side
    1,107,794.92x = 914,953,360,338.34
  5. Step 5: Solve for x
    x = 914,953,360,338.34/1,107,794.92
  6. Step 6: Final answer
    x = 825,923.05

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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.