Home / 4,905,806.59-7,359,383.11-1,666,474.59

Finding the Fourth Proportional to 4,905,806.59, 7,359,383.11 and 1,666,474.59

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Solution

The fourth proportional to 4,905,806.59, 7,359,383.11 and 1,666,474.59 is: 2,499,940.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,806.59 : 7,359,383.11 = 1,666,474.59 : x
  2. Step 2: Convert to fraction form
    4,905,806.59/7,359,383.11 = 1,666,474.59/x
  3. Step 3: Cross multiply
    4,905,806.59x = 7,359,383.11 × 1,666,474.59
  4. Step 4: Simplify right side
    4,905,806.59x = 12,264,224,910,664.56
  5. Step 5: Solve for x
    x = 12,264,224,910,664.56/4,905,806.59
  6. Step 6: Final answer
    x = 2,499,940.57

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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.