Home / 1,897,193.16-2,845,790.22-531,168.11

Finding the Fourth Proportional to 1,897,193.16, 2,845,790.22 and 531,168.11

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Solution

The fourth proportional to 1,897,193.16, 2,845,790.22 and 531,168.11 is: 796,752.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,193.16 : 2,845,790.22 = 531,168.11 : x
  2. Step 2: Convert to fraction form
    1,897,193.16/2,845,790.22 = 531,168.11/x
  3. Step 3: Cross multiply
    1,897,193.16x = 2,845,790.22 × 531,168.11
  4. Step 4: Simplify right side
    1,897,193.16x = 1,511,593,020,679.92
  5. Step 5: Solve for x
    x = 1,511,593,020,679.92/1,897,193.16
  6. Step 6: Final answer
    x = 796,752.30

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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.