Home / 5,158,606.80-7,726,111.20-2,464,824.36

Finding the Fourth Proportional to 5,158,606.80, 7,726,111.20 and 2,464,824.36

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Solution

The fourth proportional to 5,158,606.80, 7,726,111.20 and 2,464,824.36 is: 3,691,598.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158,606.80 : 7,726,111.20 = 2,464,824.36 : x
  2. Step 2: Convert to fraction form
    5,158,606.80/7,726,111.20 = 2,464,824.36/x
  3. Step 3: Cross multiply
    5,158,606.80x = 7,726,111.20 × 2,464,824.36
  4. Step 4: Simplify right side
    5,158,606.80x = 19,043,507,093,828.83
  5. Step 5: Solve for x
    x = 19,043,507,093,828.83/5,158,606.80
  6. Step 6: Final answer
    x = 3,691,598.88

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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.