Home / 2,757,606.20-4,132,910.10-2,442,678.20

Finding the Fourth Proportional to 2,757,606.20, 4,132,910.10 and 2,442,678.20

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Solution

The fourth proportional to 2,757,606.20, 4,132,910.10 and 2,442,678.20 is: 3,660,917.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,606.20 : 4,132,910.10 = 2,442,678.20 : x
  2. Step 2: Convert to fraction form
    2,757,606.20/4,132,910.10 = 2,442,678.20/x
  3. Step 3: Cross multiply
    2,757,606.20x = 4,132,910.10 × 2,442,678.20
  4. Step 4: Simplify right side
    2,757,606.20x = 10,095,369,403,829.82
  5. Step 5: Solve for x
    x = 10,095,369,403,829.82/2,757,606.20
  6. Step 6: Final answer
    x = 3,660,917.72

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1.5x scale

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.