Home / 3,070,672.80-4,599,010.80-1,810,960.80

Finding the Fourth Proportional to 3,070,672.80, 4,599,010.80 and 1,810,960.80

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Solution

The fourth proportional to 3,070,672.80, 4,599,010.80 and 1,810,960.80 is: 2,712,313.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,672.80 : 4,599,010.80 = 1,810,960.80 : x
  2. Step 2: Convert to fraction form
    3,070,672.80/4,599,010.80 = 1,810,960.80/x
  3. Step 3: Cross multiply
    3,070,672.80x = 4,599,010.80 × 1,810,960.80
  4. Step 4: Simplify right side
    3,070,672.80x = 8,328,628,277,576.64
  5. Step 5: Solve for x
    x = 8,328,628,277,576.64/3,070,672.80
  6. Step 6: Final answer
    x = 2,712,313.82

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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.