Home / 1,933,526.55-2,900,437.43-585,800.78

Finding the Fourth Proportional to 1,933,526.55, 2,900,437.43 and 585,800.78

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Solution

The fourth proportional to 1,933,526.55, 2,900,437.43 and 585,800.78 is: 878,745.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,526.55 : 2,900,437.43 = 585,800.78 : x
  2. Step 2: Convert to fraction form
    1,933,526.55/2,900,437.43 = 585,800.78/x
  3. Step 3: Cross multiply
    1,933,526.55x = 2,900,437.43 × 585,800.78
  4. Step 4: Simplify right side
    1,933,526.55x = 1,699,078,491,404.00
  5. Step 5: Solve for x
    x = 1,699,078,491,404.00/1,933,526.55
  6. Step 6: Final answer
    x = 878,745.88

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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.