Home / 8,351,793.36-11,526,283.80-4,681,333.44

Finding the Fourth Proportional to 8,351,793.36, 11,526,283.80 and 4,681,333.44

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Solution

The fourth proportional to 8,351,793.36, 11,526,283.80 and 4,681,333.44 is: 6,460,693.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,793.36 : 11,526,283.80 = 4,681,333.44 : x
  2. Step 2: Convert to fraction form
    8,351,793.36/11,526,283.80 = 4,681,333.44/x
  3. Step 3: Cross multiply
    8,351,793.36x = 11,526,283.80 × 4,681,333.44
  4. Step 4: Simplify right side
    8,351,793.36x = 53,958,377,791,870.28
  5. Step 5: Solve for x
    x = 53,958,377,791,870.28/8,351,793.36
  6. Step 6: Final answer
    x = 6,460,693.59

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1.5x scale

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.