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Finding the Fourth Proportional to 544,326.90, 816,101.55 and 244,562.10

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Solution

The fourth proportional to 544,326.90, 816,101.55 and 244,562.10 is: 366,668.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,326.90 : 816,101.55 = 244,562.10 : x
  2. Step 2: Convert to fraction form
    544,326.90/816,101.55 = 244,562.10/x
  3. Step 3: Cross multiply
    544,326.90x = 816,101.55 × 244,562.10
  4. Step 4: Simplify right side
    544,326.90x = 199,587,508,881.26
  5. Step 5: Solve for x
    x = 199,587,508,881.26/544,326.90
  6. Step 6: Final answer
    x = 366,668.47

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1.5x scale

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.