Home / 711,180.98-1,066,548.82-237,755.62

Finding the Fourth Proportional to 711,180.98, 1,066,548.82 and 237,755.62

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Solution

The fourth proportional to 711,180.98, 1,066,548.82 and 237,755.62 is: 356,559.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,180.98 : 1,066,548.82 = 237,755.62 : x
  2. Step 2: Convert to fraction form
    711,180.98/1,066,548.82 = 237,755.62/x
  3. Step 3: Cross multiply
    711,180.98x = 1,066,548.82 × 237,755.62
  4. Step 4: Simplify right side
    711,180.98x = 253,577,977,143.96
  5. Step 5: Solve for x
    x = 253,577,977,143.96/711,180.98
  6. Step 6: Final answer
    x = 356,559.00

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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.