Home / 8,475,791.32-11,696,991.92-4,804,779.04

Finding the Fourth Proportional to 8,475,791.32, 11,696,991.92 and 4,804,779.04

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Solution

The fourth proportional to 8,475,791.32, 11,696,991.92 and 4,804,779.04 is: 6,630,821.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,791.32 : 11,696,991.92 = 4,804,779.04 : x
  2. Step 2: Convert to fraction form
    8,475,791.32/11,696,991.92 = 4,804,779.04/x
  3. Step 3: Cross multiply
    8,475,791.32x = 11,696,991.92 × 4,804,779.04
  4. Step 4: Simplify right side
    8,475,791.32x = 56,201,461,608,265.36
  5. Step 5: Solve for x
    x = 56,201,461,608,265.36/8,475,791.32
  6. Step 6: Final answer
    x = 6,630,821.77

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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.