Home / 3,766,205.16-5,197,253.76-2,134,762.92

Finding the Fourth Proportional to 3,766,205.16, 5,197,253.76 and 2,134,762.92

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Solution

The fourth proportional to 3,766,205.16, 5,197,253.76 and 2,134,762.92 is: 2,945,910.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,205.16 : 5,197,253.76 = 2,134,762.92 : x
  2. Step 2: Convert to fraction form
    3,766,205.16/5,197,253.76 = 2,134,762.92/x
  3. Step 3: Cross multiply
    3,766,205.16x = 5,197,253.76 × 2,134,762.92
  4. Step 4: Simplify right side
    3,766,205.16x = 11,094,904,612,678.58
  5. Step 5: Solve for x
    x = 11,094,904,612,678.58/3,766,205.16
  6. Step 6: Final answer
    x = 2,945,910.84

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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.