Home / 1,813,750.91-2,720,649.71-534,067.42

Finding the Fourth Proportional to 1,813,750.91, 2,720,649.71 and 534,067.42

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Solution

The fourth proportional to 1,813,750.91, 2,720,649.71 and 534,067.42 is: 801,108.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,750.91 : 2,720,649.71 = 534,067.42 : x
  2. Step 2: Convert to fraction form
    1,813,750.91/2,720,649.71 = 534,067.42/x
  3. Step 3: Cross multiply
    1,813,750.91x = 2,720,649.71 × 534,067.42
  4. Step 4: Simplify right side
    1,813,750.91x = 1,453,010,371,343.45
  5. Step 5: Solve for x
    x = 1,453,010,371,343.45/1,813,750.91
  6. Step 6: Final answer
    x = 801,108.01

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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.