Home / 2,762,936.87-4,140,924.33-1,480,363.43

Finding the Fourth Proportional to 2,762,936.87, 4,140,924.33 and 1,480,363.43

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Solution

The fourth proportional to 2,762,936.87, 4,140,924.33 and 1,480,363.43 is: 2,218,680.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,936.87 : 4,140,924.33 = 1,480,363.43 : x
  2. Step 2: Convert to fraction form
    2,762,936.87/4,140,924.33 = 1,480,363.43/x
  3. Step 3: Cross multiply
    2,762,936.87x = 4,140,924.33 × 1,480,363.43
  4. Step 4: Simplify right side
    2,762,936.87x = 6,130,072,944,529.25
  5. Step 5: Solve for x
    x = 6,130,072,944,529.25/2,762,936.87
  6. Step 6: Final answer
    x = 2,218,680.06

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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.