Home / 1,684,314.54-2,527,195.59-547,425.11

Finding the Fourth Proportional to 1,684,314.54, 2,527,195.59 and 547,425.11

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Solution

The fourth proportional to 1,684,314.54, 2,527,195.59 and 547,425.11 is: 821,372.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,314.54 : 2,527,195.59 = 547,425.11 : x
  2. Step 2: Convert to fraction form
    1,684,314.54/2,527,195.59 = 547,425.11/x
  3. Step 3: Cross multiply
    1,684,314.54x = 2,527,195.59 × 547,425.11
  4. Step 4: Simplify right side
    1,684,314.54x = 1,383,450,330,165.25
  5. Step 5: Solve for x
    x = 1,383,450,330,165.25/1,684,314.54
  6. Step 6: Final answer
    x = 821,372.91

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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.