Home / 4,963,568.80-7,445,359.05-1,551,873.30

Finding the Fourth Proportional to 4,963,568.80, 7,445,359.05 and 1,551,873.30

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Solution

The fourth proportional to 4,963,568.80, 7,445,359.05 and 1,551,873.30 is: 2,327,811.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,568.80 : 7,445,359.05 = 1,551,873.30 : x
  2. Step 2: Convert to fraction form
    4,963,568.80/7,445,359.05 = 1,551,873.30/x
  3. Step 3: Cross multiply
    4,963,568.80x = 7,445,359.05 × 1,551,873.30
  4. Step 4: Simplify right side
    4,963,568.80x = 11,554,253,918,608.37
  5. Step 5: Solve for x
    x = 11,554,253,918,608.37/4,963,568.80
  6. Step 6: Final answer
    x = 2,327,811.78

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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.