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Finding the Fourth Proportional to 593,555.80, 888,000.90 and 537,568.60

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Solution

The fourth proportional to 593,555.80, 888,000.90 and 537,568.60 is: 804,240.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,555.80 : 888,000.90 = 537,568.60 : x
  2. Step 2: Convert to fraction form
    593,555.80/888,000.90 = 537,568.60/x
  3. Step 3: Cross multiply
    593,555.80x = 888,000.90 × 537,568.60
  4. Step 4: Simplify right side
    593,555.80x = 477,361,400,611.74
  5. Step 5: Solve for x
    x = 477,361,400,611.74/593,555.80
  6. Step 6: Final answer
    x = 804,240.14

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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.