Home / 7,444,417.80-11,116,198.17-5,910,893.32

Finding the Fourth Proportional to 7,444,417.80, 11,116,198.17 and 5,910,893.32

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Solution

The fourth proportional to 7,444,417.80, 11,116,198.17 and 5,910,893.32 is: 8,826,299.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,417.80 : 11,116,198.17 = 5,910,893.32 : x
  2. Step 2: Convert to fraction form
    7,444,417.80/11,116,198.17 = 5,910,893.32/x
  3. Step 3: Cross multiply
    7,444,417.80x = 11,116,198.17 × 5,910,893.32
  4. Step 4: Simplify right side
    7,444,417.80x = 65,706,661,506,849.23
  5. Step 5: Solve for x
    x = 65,706,661,506,849.23/7,444,417.80
  6. Step 6: Final answer
    x = 8,826,299.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.