Home / 4,112,583.57-5,675,542.56-2,277,041.76

Finding the Fourth Proportional to 4,112,583.57, 5,675,542.56 and 2,277,041.76

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Solution

The fourth proportional to 4,112,583.57, 5,675,542.56 and 2,277,041.76 is: 3,142,415.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,583.57 : 5,675,542.56 = 2,277,041.76 : x
  2. Step 2: Convert to fraction form
    4,112,583.57/5,675,542.56 = 2,277,041.76/x
  3. Step 3: Cross multiply
    4,112,583.57x = 5,675,542.56 × 2,277,041.76
  4. Step 4: Simplify right side
    4,112,583.57x = 12,923,447,419,777.30
  5. Step 5: Solve for x
    x = 12,923,447,419,777.30/4,112,583.57
  6. Step 6: Final answer
    x = 3,142,415.76

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Double scale
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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.