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Finding the Fourth Proportional to 544,274.84, 750,837.66 and 353,348.12

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Solution

The fourth proportional to 544,274.84, 750,837.66 and 353,348.12 is: 487,450.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,274.84 : 750,837.66 = 353,348.12 : x
  2. Step 2: Convert to fraction form
    544,274.84/750,837.66 = 353,348.12/x
  3. Step 3: Cross multiply
    544,274.84x = 750,837.66 × 353,348.12
  4. Step 4: Simplify right side
    544,274.84x = 265,307,075,586.20
  5. Step 5: Solve for x
    x = 265,307,075,586.20/544,274.84
  6. Step 6: Final answer
    x = 487,450.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.