Home / 1,754,429.76-2,629,524.06-854,523

Finding the Fourth Proportional to 1,754,429.76, 2,629,524.06 and 854,523

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Solution

The fourth proportional to 1,754,429.76, 2,629,524.06 and 854,523 is: 1,280,751.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,429.76 : 2,629,524.06 = 854,523 : x
  2. Step 2: Convert to fraction form
    1,754,429.76/2,629,524.06 = 854,523/x
  3. Step 3: Cross multiply
    1,754,429.76x = 2,629,524.06 × 854,523
  4. Step 4: Simplify right side
    1,754,429.76x = 2,246,988,788,323.38
  5. Step 5: Solve for x
    x = 2,246,988,788,323.38/1,754,429.76
  6. Step 6: Final answer
    x = 1,280,751.64

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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.