Home / 6,581,333.48-9,863,914.52-3,696,636.36

Finding the Fourth Proportional to 6,581,333.48, 9,863,914.52 and 3,696,636.36

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Solution

The fourth proportional to 6,581,333.48, 9,863,914.52 and 3,696,636.36 is: 5,540,412.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,333.48 : 9,863,914.52 = 3,696,636.36 : x
  2. Step 2: Convert to fraction form
    6,581,333.48/9,863,914.52 = 3,696,636.36/x
  3. Step 3: Cross multiply
    6,581,333.48x = 9,863,914.52 × 3,696,636.36
  4. Step 4: Simplify right side
    6,581,333.48x = 36,463,305,066,563.95
  5. Step 5: Solve for x
    x = 36,463,305,066,563.95/6,581,333.48
  6. Step 6: Final answer
    x = 5,540,412.92

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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.