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Finding the Fourth Proportional to 587,396.08, 881,094.80 and 160,935.52

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Solution

The fourth proportional to 587,396.08, 881,094.80 and 160,935.52 is: 241,403.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,396.08 : 881,094.80 = 160,935.52 : x
  2. Step 2: Convert to fraction form
    587,396.08/881,094.80 = 160,935.52/x
  3. Step 3: Cross multiply
    587,396.08x = 881,094.80 × 160,935.52
  4. Step 4: Simplify right side
    587,396.08x = 141,799,450,671.68
  5. Step 5: Solve for x
    x = 141,799,450,671.68/587,396.08
  6. Step 6: Final answer
    x = 241,403.47

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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.