Home / 8,195,055.30-11,308,879.85-4,523,893.07

Finding the Fourth Proportional to 8,195,055.30, 11,308,879.85 and 4,523,893.07

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Solution

The fourth proportional to 8,195,055.30, 11,308,879.85 and 4,523,893.07 is: 6,242,808.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,055.30 : 11,308,879.85 = 4,523,893.07 : x
  2. Step 2: Convert to fraction form
    8,195,055.30/11,308,879.85 = 4,523,893.07/x
  3. Step 3: Cross multiply
    8,195,055.30x = 11,308,879.85 × 4,523,893.07
  4. Step 4: Simplify right side
    8,195,055.30x = 51,160,163,103,713.78
  5. Step 5: Solve for x
    x = 51,160,163,103,713.78/8,195,055.30
  6. Step 6: Final answer
    x = 6,242,808.77

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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.