Home / 2,101,977.04-3,152,965.60-504,540.13

Finding the Fourth Proportional to 2,101,977.04, 3,152,965.60 and 504,540.13

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Solution

The fourth proportional to 2,101,977.04, 3,152,965.60 and 504,540.13 is: 756,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,977.04 : 3,152,965.60 = 504,540.13 : x
  2. Step 2: Convert to fraction form
    2,101,977.04/3,152,965.60 = 504,540.13/x
  3. Step 3: Cross multiply
    2,101,977.04x = 3,152,965.60 × 504,540.13
  4. Step 4: Simplify right side
    2,101,977.04x = 1,590,797,664,565.76
  5. Step 5: Solve for x
    x = 1,590,797,664,565.76/2,101,977.04
  6. Step 6: Final answer
    x = 756,810.20

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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.