Home / 588,223.96-881,905.78-188,637.28

Finding the Fourth Proportional to 588,223.96, 881,905.78 and 188,637.28

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Solution

The fourth proportional to 588,223.96, 881,905.78 and 188,637.28 is: 282,817.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,223.96 : 881,905.78 = 188,637.28 : x
  2. Step 2: Convert to fraction form
    588,223.96/881,905.78 = 188,637.28/x
  3. Step 3: Cross multiply
    588,223.96x = 881,905.78 × 188,637.28
  4. Step 4: Simplify right side
    588,223.96x = 166,360,307,555.48
  5. Step 5: Solve for x
    x = 166,360,307,555.48/588,223.96
  6. Step 6: Final answer
    x = 282,817.97

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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.