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Finding the Fourth Proportional to 633,583.62, 953,072.39 and 574,326.67

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Solution

The fourth proportional to 633,583.62, 953,072.39 and 574,326.67 is: 863,934.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,583.62 : 953,072.39 = 574,326.67 : x
  2. Step 2: Convert to fraction form
    633,583.62/953,072.39 = 574,326.67/x
  3. Step 3: Cross multiply
    633,583.62x = 953,072.39 × 574,326.67
  4. Step 4: Simplify right side
    633,583.62x = 547,374,892,017.64
  5. Step 5: Solve for x
    x = 547,374,892,017.64/633,583.62
  6. Step 6: Final answer
    x = 863,934.73

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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.