Home / 2,887,878.93-4,325,590.33-2,718,098.47

Finding the Fourth Proportional to 2,887,878.93, 4,325,590.33 and 2,718,098.47

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Solution

The fourth proportional to 2,887,878.93, 4,325,590.33 and 2,718,098.47 is: 4,071,285.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,878.93 : 4,325,590.33 = 2,718,098.47 : x
  2. Step 2: Convert to fraction form
    2,887,878.93/4,325,590.33 = 2,718,098.47/x
  3. Step 3: Cross multiply
    2,887,878.93x = 4,325,590.33 × 2,718,098.47
  4. Step 4: Simplify right side
    2,887,878.93x = 11,757,380,451,024.55
  5. Step 5: Solve for x
    x = 11,757,380,451,024.55/2,887,878.93
  6. Step 6: Final answer
    x = 4,071,285.80

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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.