Home / 4,987,008.08-6,878,879.88-3,458,557.52

Finding the Fourth Proportional to 4,987,008.08, 6,878,879.88 and 3,458,557.52

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Solution

The fourth proportional to 4,987,008.08, 6,878,879.88 and 3,458,557.52 is: 4,770,596.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,008.08 : 6,878,879.88 = 3,458,557.52 : x
  2. Step 2: Convert to fraction form
    4,987,008.08/6,878,879.88 = 3,458,557.52/x
  3. Step 3: Cross multiply
    4,987,008.08x = 6,878,879.88 × 3,458,557.52
  4. Step 4: Simplify right side
    4,987,008.08x = 23,791,001,738,150.70
  5. Step 5: Solve for x
    x = 23,791,001,738,150.70/4,987,008.08
  6. Step 6: Final answer
    x = 4,770,596.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.