Home / 594,178.24-819,914.52-349,137.04

Finding the Fourth Proportional to 594,178.24, 819,914.52 and 349,137.04

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Solution

The fourth proportional to 594,178.24, 819,914.52 and 349,137.04 is: 481,778.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,178.24 : 819,914.52 = 349,137.04 : x
  2. Step 2: Convert to fraction form
    594,178.24/819,914.52 = 349,137.04/x
  3. Step 3: Cross multiply
    594,178.24x = 819,914.52 × 349,137.04
  4. Step 4: Simplify right side
    594,178.24x = 286,262,528,565.82
  5. Step 5: Solve for x
    x = 286,262,528,565.82/594,178.24
  6. Step 6: Final answer
    x = 481,778.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.