Home / 1,707,624.94-2,563,170.62-855,307.30

Finding the Fourth Proportional to 1,707,624.94, 2,563,170.62 and 855,307.30

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Solution

The fourth proportional to 1,707,624.94, 2,563,170.62 and 855,307.30 is: 1,283,829.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,624.94 : 2,563,170.62 = 855,307.30 : x
  2. Step 2: Convert to fraction form
    1,707,624.94/2,563,170.62 = 855,307.30/x
  3. Step 3: Cross multiply
    1,707,624.94x = 2,563,170.62 × 855,307.30
  4. Step 4: Simplify right side
    1,707,624.94x = 2,192,298,542,431.53
  5. Step 5: Solve for x
    x = 2,192,298,542,431.53/1,707,624.94
  6. Step 6: Final answer
    x = 1,283,829.07

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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.