Home / 446,589.28-669,637.40-232,823.84

Finding the Fourth Proportional to 446,589.28, 669,637.40 and 232,823.84

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Solution

The fourth proportional to 446,589.28, 669,637.40 and 232,823.84 is: 349,107.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,589.28 : 669,637.40 = 232,823.84 : x
  2. Step 2: Convert to fraction form
    446,589.28/669,637.40 = 232,823.84/x
  3. Step 3: Cross multiply
    446,589.28x = 669,637.40 × 232,823.84
  4. Step 4: Simplify right side
    446,589.28x = 155,907,550,875.62
  5. Step 5: Solve for x
    x = 155,907,550,875.62/446,589.28
  6. Step 6: Final answer
    x = 349,107.24

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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.