Home / 1,647,840.90-2,471,761.35-584,084.10

Finding the Fourth Proportional to 1,647,840.90, 2,471,761.35 and 584,084.10

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Solution

The fourth proportional to 1,647,840.90, 2,471,761.35 and 584,084.10 is: 876,126.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,840.90 : 2,471,761.35 = 584,084.10 : x
  2. Step 2: Convert to fraction form
    1,647,840.90/2,471,761.35 = 584,084.10/x
  3. Step 3: Cross multiply
    1,647,840.90x = 2,471,761.35 × 584,084.10
  4. Step 4: Simplify right side
    1,647,840.90x = 1,443,716,503,529.54
  5. Step 5: Solve for x
    x = 1,443,716,503,529.54/1,647,840.90
  6. Step 6: Final answer
    x = 876,126.15

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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.