Home / 1,910,814.82-2,866,717.95-563,025.04

Finding the Fourth Proportional to 1,910,814.82, 2,866,717.95 and 563,025.04

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Solution

The fourth proportional to 1,910,814.82, 2,866,717.95 and 563,025.04 is: 844,683.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,814.82 : 2,866,717.95 = 563,025.04 : x
  2. Step 2: Convert to fraction form
    1,910,814.82/2,866,717.95 = 563,025.04/x
  3. Step 3: Cross multiply
    1,910,814.82x = 2,866,717.95 × 563,025.04
  4. Step 4: Simplify right side
    1,910,814.82x = 1,614,033,988,467.47
  5. Step 5: Solve for x
    x = 1,614,033,988,467.47/1,910,814.82
  6. Step 6: Final answer
    x = 844,683.62

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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.