Home / 1,413,046.06-2,119,575.25-453,647.44

Finding the Fourth Proportional to 1,413,046.06, 2,119,575.25 and 453,647.44

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Solution

The fourth proportional to 1,413,046.06, 2,119,575.25 and 453,647.44 is: 680,473.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,046.06 : 2,119,575.25 = 453,647.44 : x
  2. Step 2: Convert to fraction form
    1,413,046.06/2,119,575.25 = 453,647.44/x
  3. Step 3: Cross multiply
    1,413,046.06x = 2,119,575.25 × 453,647.44
  4. Step 4: Simplify right side
    1,413,046.06x = 961,539,874,792.01
  5. Step 5: Solve for x
    x = 961,539,874,792.01/1,413,046.06
  6. Step 6: Final answer
    x = 680,473.13

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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.