Home / 587,261.88-881,024.08-187,926.62

Finding the Fourth Proportional to 587,261.88, 881,024.08 and 187,926.62

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Solution

The fourth proportional to 587,261.88, 881,024.08 and 187,926.62 is: 281,931.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,261.88 : 881,024.08 = 187,926.62 : x
  2. Step 2: Convert to fraction form
    587,261.88/881,024.08 = 187,926.62/x
  3. Step 3: Cross multiply
    587,261.88x = 881,024.08 × 187,926.62
  4. Step 4: Simplify right side
    587,261.88x = 165,567,877,493.01
  5. Step 5: Solve for x
    x = 165,567,877,493.01/587,261.88
  6. Step 6: Final answer
    x = 281,931.93

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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.