Home / 8,458,202.40-11,672,330.66-4,590,722.53

Finding the Fourth Proportional to 8,458,202.40, 11,672,330.66 and 4,590,722.53

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Solution

The fourth proportional to 8,458,202.40, 11,672,330.66 and 4,590,722.53 is: 6,335,203.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,202.40 : 11,672,330.66 = 4,590,722.53 : x
  2. Step 2: Convert to fraction form
    8,458,202.40/11,672,330.66 = 4,590,722.53/x
  3. Step 3: Cross multiply
    8,458,202.40x = 11,672,330.66 × 4,590,722.53
  4. Step 4: Simplify right side
    8,458,202.40x = 53,584,431,338,471.77
  5. Step 5: Solve for x
    x = 53,584,431,338,471.77/8,458,202.40
  6. Step 6: Final answer
    x = 6,335,203.25

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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.