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Finding the Fourth Proportional to 594,348.39, 891,062.10 and 194,739.75

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Solution

The fourth proportional to 594,348.39, 891,062.10 and 194,739.75 is: 291,958.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,348.39 : 891,062.10 = 194,739.75 : x
  2. Step 2: Convert to fraction form
    594,348.39/891,062.10 = 194,739.75/x
  3. Step 3: Cross multiply
    594,348.39x = 891,062.10 × 194,739.75
  4. Step 4: Simplify right side
    594,348.39x = 173,525,210,588.48
  5. Step 5: Solve for x
    x = 173,525,210,588.48/594,348.39
  6. Step 6: Final answer
    x = 291,958.75

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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.