Home / 4,994,441.84-6,892,341.72-2,702,627.12

Finding the Fourth Proportional to 4,994,441.84, 6,892,341.72 and 2,702,627.12

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Solution

The fourth proportional to 4,994,441.84, 6,892,341.72 and 2,702,627.12 is: 3,729,631.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,441.84 : 6,892,341.72 = 2,702,627.12 : x
  2. Step 2: Convert to fraction form
    4,994,441.84/6,892,341.72 = 2,702,627.12/x
  3. Step 3: Cross multiply
    4,994,441.84x = 6,892,341.72 × 2,702,627.12
  4. Step 4: Simplify right side
    4,994,441.84x = 18,627,429,652,779.45
  5. Step 5: Solve for x
    x = 18,627,429,652,779.45/4,994,441.84
  6. Step 6: Final answer
    x = 3,729,631.91

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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.