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Finding the Fourth Proportional to 594,057.93, 819,801.86 and 322,125.63

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Solution

The fourth proportional to 594,057.93, 819,801.86 and 322,125.63 is: 444,534.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,057.93 : 819,801.86 = 322,125.63 : x
  2. Step 2: Convert to fraction form
    594,057.93/819,801.86 = 322,125.63/x
  3. Step 3: Cross multiply
    594,057.93x = 819,801.86 × 322,125.63
  4. Step 4: Simplify right side
    594,057.93x = 264,079,189,017.04
  5. Step 5: Solve for x
    x = 264,079,189,017.04/594,057.93
  6. Step 6: Final answer
    x = 444,534.41

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1.5x scale

Why These Related Problems?

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