Home / 1,906,692.01-2,860,042.63-467,381.86

Finding the Fourth Proportional to 1,906,692.01, 2,860,042.63 and 467,381.86

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Solution

The fourth proportional to 1,906,692.01, 2,860,042.63 and 467,381.86 is: 701,073.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,692.01 : 2,860,042.63 = 467,381.86 : x
  2. Step 2: Convert to fraction form
    1,906,692.01/2,860,042.63 = 467,381.86/x
  3. Step 3: Cross multiply
    1,906,692.01x = 2,860,042.63 × 467,381.86
  4. Step 4: Simplify right side
    1,906,692.01x = 1,336,732,041,325.69
  5. Step 5: Solve for x
    x = 1,336,732,041,325.69/1,906,692.01
  6. Step 6: Final answer
    x = 701,073.92

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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.