Home / 5,691,824.82-7,854,615.09-3,113,483.04

Finding the Fourth Proportional to 5,691,824.82, 7,854,615.09 and 3,113,483.04

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Solution

The fourth proportional to 5,691,824.82, 7,854,615.09 and 3,113,483.04 is: 4,296,550.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,824.82 : 7,854,615.09 = 3,113,483.04 : x
  2. Step 2: Convert to fraction form
    5,691,824.82/7,854,615.09 = 3,113,483.04/x
  3. Step 3: Cross multiply
    5,691,824.82x = 7,854,615.09 × 3,113,483.04
  4. Step 4: Simplify right side
    5,691,824.82x = 24,455,210,868,443.07
  5. Step 5: Solve for x
    x = 24,455,210,868,443.07/5,691,824.82
  6. Step 6: Final answer
    x = 4,296,550.16

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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.