Home / 1,722,594.78-2,583,892.18-524,517.09

Finding the Fourth Proportional to 1,722,594.78, 2,583,892.18 and 524,517.09

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Solution

The fourth proportional to 1,722,594.78, 2,583,892.18 and 524,517.09 is: 786,775.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,594.78 : 2,583,892.18 = 524,517.09 : x
  2. Step 2: Convert to fraction form
    1,722,594.78/2,583,892.18 = 524,517.09/x
  3. Step 3: Cross multiply
    1,722,594.78x = 2,583,892.18 × 524,517.09
  4. Step 4: Simplify right side
    1,722,594.78x = 1,355,295,607,127.36
  5. Step 5: Solve for x
    x = 1,355,295,607,127.36/1,722,594.78
  6. Step 6: Final answer
    x = 786,775.64

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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.