Home / 465,964.19-698,864.25-124,411.85

Finding the Fourth Proportional to 465,964.19, 698,864.25 and 124,411.85

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Solution

The fourth proportional to 465,964.19, 698,864.25 and 124,411.85 is: 186,595.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,964.19 : 698,864.25 = 124,411.85 : x
  2. Step 2: Convert to fraction form
    465,964.19/698,864.25 = 124,411.85/x
  3. Step 3: Cross multiply
    465,964.19x = 698,864.25 × 124,411.85
  4. Step 4: Simplify right side
    465,964.19x = 86,946,994,241.36
  5. Step 5: Solve for x
    x = 86,946,994,241.36/465,964.19
  6. Step 6: Final answer
    x = 186,595.87

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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.