Home / 2,634,590.94-3,952,119.69-741,348.78

Finding the Fourth Proportional to 2,634,590.94, 3,952,119.69 and 741,348.78

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Solution

The fourth proportional to 2,634,590.94, 3,952,119.69 and 741,348.78 is: 1,112,088.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,590.94 : 3,952,119.69 = 741,348.78 : x
  2. Step 2: Convert to fraction form
    2,634,590.94/3,952,119.69 = 741,348.78/x
  3. Step 3: Cross multiply
    2,634,590.94x = 3,952,119.69 × 741,348.78
  4. Step 4: Simplify right side
    2,634,590.94x = 2,929,899,110,595.48
  5. Step 5: Solve for x
    x = 2,929,899,110,595.48/2,634,590.94
  6. Step 6: Final answer
    x = 1,112,088.81

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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.