Home / 7,433,883.20-11,150,824.80-4,599,531.20

Finding the Fourth Proportional to 7,433,883.20, 11,150,824.80 and 4,599,531.20

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Solution

The fourth proportional to 7,433,883.20, 11,150,824.80 and 4,599,531.20 is: 6,899,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,883.20 : 11,150,824.80 = 4,599,531.20 : x
  2. Step 2: Convert to fraction form
    7,433,883.20/11,150,824.80 = 4,599,531.20/x
  3. Step 3: Cross multiply
    7,433,883.20x = 11,150,824.80 × 4,599,531.20
  4. Step 4: Simplify right side
    7,433,883.20x = 51,288,566,573,333.77
  5. Step 5: Solve for x
    x = 51,288,566,573,333.77/7,433,883.20
  6. Step 6: Final answer
    x = 6,899,296.80

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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.