Home / 1,336,487.24-2,004,527.87-437,909.08

Finding the Fourth Proportional to 1,336,487.24, 2,004,527.87 and 437,909.08

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Solution

The fourth proportional to 1,336,487.24, 2,004,527.87 and 437,909.08 is: 656,797.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,487.24 : 2,004,527.87 = 437,909.08 : x
  2. Step 2: Convert to fraction form
    1,336,487.24/2,004,527.87 = 437,909.08/x
  3. Step 3: Cross multiply
    1,336,487.24x = 2,004,527.87 × 437,909.08
  4. Step 4: Simplify right side
    1,336,487.24x = 877,800,948,185.20
  5. Step 5: Solve for x
    x = 877,800,948,185.20/1,336,487.24
  6. Step 6: Final answer
    x = 656,797.11

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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.