Home / 5,322,029.60-7,983,044.40-2,482,428.80

Finding the Fourth Proportional to 5,322,029.60, 7,983,044.40 and 2,482,428.80

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Solution

The fourth proportional to 5,322,029.60, 7,983,044.40 and 2,482,428.80 is: 3,723,643.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,029.60 : 7,983,044.40 = 2,482,428.80 : x
  2. Step 2: Convert to fraction form
    5,322,029.60/7,983,044.40 = 2,482,428.80/x
  3. Step 3: Cross multiply
    5,322,029.60x = 7,983,044.40 × 2,482,428.80
  4. Step 4: Simplify right side
    5,322,029.60x = 19,817,339,330,238.72
  5. Step 5: Solve for x
    x = 19,817,339,330,238.72/5,322,029.60
  6. Step 6: Final answer
    x = 3,723,643.20

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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.