Home / 1,480,350.60-2,220,744.60-469,567.80

Finding the Fourth Proportional to 1,480,350.60, 2,220,744.60 and 469,567.80

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Solution

The fourth proportional to 1,480,350.60, 2,220,744.60 and 469,567.80 is: 704,421.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,350.60 : 2,220,744.60 = 469,567.80 : x
  2. Step 2: Convert to fraction form
    1,480,350.60/2,220,744.60 = 469,567.80/x
  3. Step 3: Cross multiply
    1,480,350.60x = 2,220,744.60 × 469,567.80
  4. Step 4: Simplify right side
    1,480,350.60x = 1,042,790,156,183.88
  5. Step 5: Solve for x
    x = 1,042,790,156,183.88/1,480,350.60
  6. Step 6: Final answer
    x = 704,421.07

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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.