Home / 2,960,705.01-4,084,067.46-1,782,483.66

Finding the Fourth Proportional to 2,960,705.01, 4,084,067.46 and 1,782,483.66

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Solution

The fourth proportional to 2,960,705.01, 4,084,067.46 and 1,782,483.66 is: 2,458,800.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,705.01 : 4,084,067.46 = 1,782,483.66 : x
  2. Step 2: Convert to fraction form
    2,960,705.01/4,084,067.46 = 1,782,483.66/x
  3. Step 3: Cross multiply
    2,960,705.01x = 4,084,067.46 × 1,782,483.66
  4. Step 4: Simplify right side
    2,960,705.01x = 7,279,783,513,787.70
  5. Step 5: Solve for x
    x = 7,279,783,513,787.70/2,960,705.01
  6. Step 6: Final answer
    x = 2,458,800.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.