Home / 1,609,737.30-2,414,897.55-809,003.70

Finding the Fourth Proportional to 1,609,737.30, 2,414,897.55 and 809,003.70

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Solution

The fourth proportional to 1,609,737.30, 2,414,897.55 and 809,003.70 is: 1,213,652.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,737.30 : 2,414,897.55 = 809,003.70 : x
  2. Step 2: Convert to fraction form
    1,609,737.30/2,414,897.55 = 809,003.70/x
  3. Step 3: Cross multiply
    1,609,737.30x = 2,414,897.55 × 809,003.70
  4. Step 4: Simplify right side
    1,609,737.30x = 1,953,661,053,070.93
  5. Step 5: Solve for x
    x = 1,953,661,053,070.93/1,609,737.30
  6. Step 6: Final answer
    x = 1,213,652.10

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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.