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Finding the Fourth Proportional to 581,700.44, 802,756.64 and 323,598

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Solution

The fourth proportional to 581,700.44, 802,756.64 and 323,598 is: 446,570.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,700.44 : 802,756.64 = 323,598 : x
  2. Step 2: Convert to fraction form
    581,700.44/802,756.64 = 323,598/x
  3. Step 3: Cross multiply
    581,700.44x = 802,756.64 × 323,598
  4. Step 4: Simplify right side
    581,700.44x = 259,770,443,190.72
  5. Step 5: Solve for x
    x = 259,770,443,190.72/581,700.44
  6. Step 6: Final answer
    x = 446,570.82

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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.