Home / 2,584,364.64-3,876,546.71-691,056.87

Finding the Fourth Proportional to 2,584,364.64, 3,876,546.71 and 691,056.87

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Solution

The fourth proportional to 2,584,364.64, 3,876,546.71 and 691,056.87 is: 1,036,585.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,364.64 : 3,876,546.71 = 691,056.87 : x
  2. Step 2: Convert to fraction form
    2,584,364.64/3,876,546.71 = 691,056.87/x
  3. Step 3: Cross multiply
    2,584,364.64x = 3,876,546.71 × 691,056.87
  4. Step 4: Simplify right side
    2,584,364.64x = 2,678,914,235,821.40
  5. Step 5: Solve for x
    x = 2,678,914,235,821.40/2,584,364.64
  6. Step 6: Final answer
    x = 1,036,585.24

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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.