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Finding the Fourth Proportional to 595,534.60, 893,109.93 and 196,080.31

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Solution

The fourth proportional to 595,534.60, 893,109.93 and 196,080.31 is: 294,057.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,534.60 : 893,109.93 = 196,080.31 : x
  2. Step 2: Convert to fraction form
    595,534.60/893,109.93 = 196,080.31/x
  3. Step 3: Cross multiply
    595,534.60x = 893,109.93 × 196,080.31
  4. Step 4: Simplify right side
    595,534.60x = 175,121,271,938.48
  5. Step 5: Solve for x
    x = 175,121,271,938.48/595,534.60
  6. Step 6: Final answer
    x = 294,057.26

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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.