Home / 2,538,874.80-3,781,924.53-2,401,361.70

Finding the Fourth Proportional to 2,538,874.80, 3,781,924.53 and 2,401,361.70

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Solution

The fourth proportional to 2,538,874.80, 3,781,924.53 and 2,401,361.70 is: 3,577,084.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,874.80 : 3,781,924.53 = 2,401,361.70 : x
  2. Step 2: Convert to fraction form
    2,538,874.80/3,781,924.53 = 2,401,361.70/x
  3. Step 3: Cross multiply
    2,538,874.80x = 3,781,924.53 × 2,401,361.70
  4. Step 4: Simplify right side
    2,538,874.80x = 9,081,768,718,632.50
  5. Step 5: Solve for x
    x = 9,081,768,718,632.50/2,538,874.80
  6. Step 6: Final answer
    x = 3,577,084.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.