Home / 2,356,712.80-3,531,440.40-1,754,850.40

Finding the Fourth Proportional to 2,356,712.80, 3,531,440.40 and 1,754,850.40

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Solution

The fourth proportional to 2,356,712.80, 3,531,440.40 and 1,754,850.40 is: 2,629,573.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,712.80 : 3,531,440.40 = 1,754,850.40 : x
  2. Step 2: Convert to fraction form
    2,356,712.80/3,531,440.40 = 1,754,850.40/x
  3. Step 3: Cross multiply
    2,356,712.80x = 3,531,440.40 × 1,754,850.40
  4. Step 4: Simplify right side
    2,356,712.80x = 6,197,149,598,516.16
  5. Step 5: Solve for x
    x = 6,197,149,598,516.16/2,356,712.80
  6. Step 6: Final answer
    x = 2,629,573.53

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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.