Home / 1,826,617.81-2,739,605.94-564,456.37

Finding the Fourth Proportional to 1,826,617.81, 2,739,605.94 and 564,456.37

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Solution

The fourth proportional to 1,826,617.81, 2,739,605.94 and 564,456.37 is: 846,585.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,617.81 : 2,739,605.94 = 564,456.37 : x
  2. Step 2: Convert to fraction form
    1,826,617.81/2,739,605.94 = 564,456.37/x
  3. Step 3: Cross multiply
    1,826,617.81x = 2,739,605.94 × 564,456.37
  4. Step 4: Simplify right side
    1,826,617.81x = 1,546,388,024,122.84
  5. Step 5: Solve for x
    x = 1,546,388,024,122.84/1,826,617.81
  6. Step 6: Final answer
    x = 846,585.43

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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.