Home / 4,112,584.57-5,675,543.94-2,277,042.76

Finding the Fourth Proportional to 4,112,584.57, 5,675,543.94 and 2,277,042.76

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Solution

The fourth proportional to 4,112,584.57, 5,675,543.94 and 2,277,042.76 is: 3,142,417.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,584.57 : 5,675,543.94 = 2,277,042.76 : x
  2. Step 2: Convert to fraction form
    4,112,584.57/5,675,543.94 = 2,277,042.76/x
  3. Step 3: Cross multiply
    4,112,584.57x = 5,675,543.94 × 2,277,042.76
  4. Step 4: Simplify right side
    4,112,584.57x = 12,923,456,237,638.88
  5. Step 5: Solve for x
    x = 12,923,456,237,638.88/4,112,584.57
  6. Step 6: Final answer
    x = 3,142,417.14

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1.5x scale

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.