Home / 1,722,647.34-2,584,344.62-524,538.27

Finding the Fourth Proportional to 1,722,647.34, 2,584,344.62 and 524,538.27

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Solution

The fourth proportional to 1,722,647.34, 2,584,344.62 and 524,538.27 is: 786,921.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,647.34 : 2,584,344.62 = 524,538.27 : x
  2. Step 2: Convert to fraction form
    1,722,647.34/2,584,344.62 = 524,538.27/x
  3. Step 3: Cross multiply
    1,722,647.34x = 2,584,344.62 × 524,538.27
  4. Step 4: Simplify right side
    1,722,647.34x = 1,355,587,653,435.92
  5. Step 5: Solve for x
    x = 1,355,587,653,435.92/1,722,647.34
  6. Step 6: Final answer
    x = 786,921.17

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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.