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Finding the Fourth Proportional to 888,267.80, 1,332,401.70 and 604,832.60

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Solution

The fourth proportional to 888,267.80, 1,332,401.70 and 604,832.60 is: 907,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,267.80 : 1,332,401.70 = 604,832.60 : x
  2. Step 2: Convert to fraction form
    888,267.80/1,332,401.70 = 604,832.60/x
  3. Step 3: Cross multiply
    888,267.80x = 1,332,401.70 × 604,832.60
  4. Step 4: Simplify right side
    888,267.80x = 805,879,984,455.42
  5. Step 5: Solve for x
    x = 805,879,984,455.42/888,267.80
  6. Step 6: Final answer
    x = 907,248.90

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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.