Home / 4,384,994.80-6,580,429.80-1,545,113.20

Finding the Fourth Proportional to 4,384,994.80, 6,580,429.80 and 1,545,113.20

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Solution

The fourth proportional to 4,384,994.80, 6,580,429.80 and 1,545,113.20 is: 2,318,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,994.80 : 6,580,429.80 = 1,545,113.20 : x
  2. Step 2: Convert to fraction form
    4,384,994.80/6,580,429.80 = 1,545,113.20/x
  3. Step 3: Cross multiply
    4,384,994.80x = 6,580,429.80 × 1,545,113.20
  4. Step 4: Simplify right side
    4,384,994.80x = 10,167,508,945,653.36
  5. Step 5: Solve for x
    x = 10,167,508,945,653.36/4,384,994.80
  6. Step 6: Final answer
    x = 2,318,704.90

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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.