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Finding the Fourth Proportional to 544,411.68, 816,085.35 and 244,967.64

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Solution

The fourth proportional to 544,411.68, 816,085.35 and 244,967.64 is: 367,212.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,411.68 : 816,085.35 = 244,967.64 : x
  2. Step 2: Convert to fraction form
    544,411.68/816,085.35 = 244,967.64/x
  3. Step 3: Cross multiply
    544,411.68x = 816,085.35 × 244,967.64
  4. Step 4: Simplify right side
    544,411.68x = 199,914,502,228.07
  5. Step 5: Solve for x
    x = 199,914,502,228.07/544,411.68
  6. Step 6: Final answer
    x = 367,212.00

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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.