Home / 4,994,737.21-6,892,737.28-2,702,897.90

Finding the Fourth Proportional to 4,994,737.21, 6,892,737.28 and 2,702,897.90

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Solution

The fourth proportional to 4,994,737.21, 6,892,737.28 and 2,702,897.90 is: 3,729,999.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,737.21 : 6,892,737.28 = 2,702,897.90 : x
  2. Step 2: Convert to fraction form
    4,994,737.21/6,892,737.28 = 2,702,897.90/x
  3. Step 3: Cross multiply
    4,994,737.21x = 6,892,737.28 × 2,702,897.90
  4. Step 4: Simplify right side
    4,994,737.21x = 18,630,365,078,142.78
  5. Step 5: Solve for x
    x = 18,630,365,078,142.78/4,994,737.21
  6. Step 6: Final answer
    x = 3,729,999.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.