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Finding the Fourth Proportional to 594,551.90, 891,302.94 and 454,933.82

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Solution

The fourth proportional to 594,551.90, 891,302.94 and 454,933.82 is: 681,999.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,551.90 : 891,302.94 = 454,933.82 : x
  2. Step 2: Convert to fraction form
    594,551.90/891,302.94 = 454,933.82/x
  3. Step 3: Cross multiply
    594,551.90x = 891,302.94 × 454,933.82
  4. Step 4: Simplify right side
    594,551.90x = 405,483,851,271.43
  5. Step 5: Solve for x
    x = 405,483,851,271.43/594,551.90
  6. Step 6: Final answer
    x = 681,999.08

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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.