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Finding the Fourth Proportional to 594,914.80, 889,780.20 and 532,188.40

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Solution

The fourth proportional to 594,914.80, 889,780.20 and 532,188.40 is: 795,963.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,914.80 : 889,780.20 = 532,188.40 : x
  2. Step 2: Convert to fraction form
    594,914.80/889,780.20 = 532,188.40/x
  3. Step 3: Cross multiply
    594,914.80x = 889,780.20 × 532,188.40
  4. Step 4: Simplify right side
    594,914.80x = 473,530,700,989.68
  5. Step 5: Solve for x
    x = 473,530,700,989.68/594,914.80
  6. Step 6: Final answer
    x = 795,963.89

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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.