Home / 929,860.46-1,393,458.90-529,675.00

Finding the Fourth Proportional to 929,860.46, 1,393,458.90 and 529,675.00

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Solution

The fourth proportional to 929,860.46, 1,393,458.90 and 529,675.00 is: 793,753.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,860.46 : 1,393,458.90 = 529,675.00 : x
  2. Step 2: Convert to fraction form
    929,860.46/1,393,458.90 = 529,675.00/x
  3. Step 3: Cross multiply
    929,860.46x = 1,393,458.90 × 529,675.00
  4. Step 4: Simplify right side
    929,860.46x = 738,080,337,387.57
  5. Step 5: Solve for x
    x = 738,080,337,387.57/929,860.46
  6. Step 6: Final answer
    x = 793,753.87

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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.