Home / 1,592,673.30-2,388,980.79-394,598.25

Finding the Fourth Proportional to 1,592,673.30, 2,388,980.79 and 394,598.25

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Solution

The fourth proportional to 1,592,673.30, 2,388,980.79 and 394,598.25 is: 591,890.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,673.30 : 2,388,980.79 = 394,598.25 : x
  2. Step 2: Convert to fraction form
    1,592,673.30/2,388,980.79 = 394,598.25/x
  3. Step 3: Cross multiply
    1,592,673.30x = 2,388,980.79 × 394,598.25
  4. Step 4: Simplify right side
    1,592,673.30x = 942,687,639,017.62
  5. Step 5: Solve for x
    x = 942,687,639,017.62/1,592,673.30
  6. Step 6: Final answer
    x = 591,890.15

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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.