Home / 8,573,089.60-11,830,822.09-4,705,676.56

Finding the Fourth Proportional to 8,573,089.60, 11,830,822.09 and 4,705,676.56

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Solution

The fourth proportional to 8,573,089.60, 11,830,822.09 and 4,705,676.56 is: 6,493,810.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573,089.60 : 11,830,822.09 = 4,705,676.56 : x
  2. Step 2: Convert to fraction form
    8,573,089.60/11,830,822.09 = 4,705,676.56/x
  3. Step 3: Cross multiply
    8,573,089.60x = 11,830,822.09 × 4,705,676.56
  4. Step 4: Simplify right side
    8,573,089.60x = 55,672,022,194,443.20
  5. Step 5: Solve for x
    x = 55,672,022,194,443.20/8,573,089.60
  6. Step 6: Final answer
    x = 6,493,810.84

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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.