Home / 1,976,515.48-2,964,773.22-480,594.52

Finding the Fourth Proportional to 1,976,515.48, 2,964,773.22 and 480,594.52

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Solution

The fourth proportional to 1,976,515.48, 2,964,773.22 and 480,594.52 is: 720,891.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,515.48 : 2,964,773.22 = 480,594.52 : x
  2. Step 2: Convert to fraction form
    1,976,515.48/2,964,773.22 = 480,594.52/x
  3. Step 3: Cross multiply
    1,976,515.48x = 2,964,773.22 × 480,594.52
  4. Step 4: Simplify right side
    1,976,515.48x = 1,424,853,762,574.75
  5. Step 5: Solve for x
    x = 1,424,853,762,574.75/1,976,515.48
  6. Step 6: Final answer
    x = 720,891.78

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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.