Home / 4,610,100.80-6,899,404.80-4,043,230.40

Finding the Fourth Proportional to 4,610,100.80, 6,899,404.80 and 4,043,230.40

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Solution

The fourth proportional to 4,610,100.80, 6,899,404.80 and 4,043,230.40 is: 6,051,035.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,100.80 : 6,899,404.80 = 4,043,230.40 : x
  2. Step 2: Convert to fraction form
    4,610,100.80/6,899,404.80 = 4,043,230.40/x
  3. Step 3: Cross multiply
    4,610,100.80x = 6,899,404.80 × 4,043,230.40
  4. Step 4: Simplify right side
    4,610,100.80x = 27,895,883,229,265.92
  5. Step 5: Solve for x
    x = 27,895,883,229,265.92/4,610,100.80
  6. Step 6: Final answer
    x = 6,051,035.42

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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.