Home / 4,434,805.20-6,639,766.20-4,310,389.20

Finding the Fourth Proportional to 4,434,805.20, 6,639,766.20 and 4,310,389.20

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Solution

The fourth proportional to 4,434,805.20, 6,639,766.20 and 4,310,389.20 is: 6,453,491.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,805.20 : 6,639,766.20 = 4,310,389.20 : x
  2. Step 2: Convert to fraction form
    4,434,805.20/6,639,766.20 = 4,310,389.20/x
  3. Step 3: Cross multiply
    4,434,805.20x = 6,639,766.20 × 4,310,389.20
  4. Step 4: Simplify right side
    4,434,805.20x = 28,619,976,519,005.04
  5. Step 5: Solve for x
    x = 28,619,976,519,005.04/4,434,805.20
  6. Step 6: Final answer
    x = 6,453,491.24

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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.