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Finding the Fourth Proportional to 594,216.27, 891,314.01 and 547,933.01

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Solution

The fourth proportional to 594,216.27, 891,314.01 and 547,933.01 is: 821,889.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,216.27 : 891,314.01 = 547,933.01 : x
  2. Step 2: Convert to fraction form
    594,216.27/891,314.01 = 547,933.01/x
  3. Step 3: Cross multiply
    594,216.27x = 891,314.01 × 547,933.01
  4. Step 4: Simplify right side
    594,216.27x = 488,380,363,897.90
  5. Step 5: Solve for x
    x = 488,380,363,897.90/594,216.27
  6. Step 6: Final answer
    x = 821,889.92

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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.