Home / 1,082,335.19-1,623,022.85-576,801.95

Finding the Fourth Proportional to 1,082,335.19, 1,623,022.85 and 576,801.95

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Solution

The fourth proportional to 1,082,335.19, 1,623,022.85 and 576,801.95 is: 864,947.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,335.19 : 1,623,022.85 = 576,801.95 : x
  2. Step 2: Convert to fraction form
    1,082,335.19/1,623,022.85 = 576,801.95/x
  3. Step 3: Cross multiply
    1,082,335.19x = 1,623,022.85 × 576,801.95
  4. Step 4: Simplify right side
    1,082,335.19x = 936,162,738,101.45
  5. Step 5: Solve for x
    x = 936,162,738,101.45/1,082,335.19
  6. Step 6: Final answer
    x = 864,947.15

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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.