Home / 1,600,246-2,401,550.52-758,800.72

Finding the Fourth Proportional to 1,600,246, 2,401,550.52 and 758,800.72

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Solution

The fourth proportional to 1,600,246, 2,401,550.52 and 758,800.72 is: 1,138,761.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,246 : 2,401,550.52 = 758,800.72 : x
  2. Step 2: Convert to fraction form
    1,600,246/2,401,550.52 = 758,800.72/x
  3. Step 3: Cross multiply
    1,600,246x = 2,401,550.52 × 758,800.72
  4. Step 4: Simplify right side
    1,600,246x = 1,822,298,263,692.37
  5. Step 5: Solve for x
    x = 1,822,298,263,692.37/1,600,246
  6. Step 6: Final answer
    x = 1,138,761.33

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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.