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Finding the Fourth Proportional to 594,957.04, 821,040.64 and 326,685.04

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Solution

The fourth proportional to 594,957.04, 821,040.64 and 326,685.04 is: 450,825.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,957.04 : 821,040.64 = 326,685.04 : x
  2. Step 2: Convert to fraction form
    594,957.04/821,040.64 = 326,685.04/x
  3. Step 3: Cross multiply
    594,957.04x = 821,040.64 × 326,685.04
  4. Step 4: Simplify right side
    594,957.04x = 268,221,694,320.03
  5. Step 5: Solve for x
    x = 268,221,694,320.03/594,957.04
  6. Step 6: Final answer
    x = 450,825.31

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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.