Home / 3,068,739.18-4,604,436.17-1,647,134.51

Finding the Fourth Proportional to 3,068,739.18, 4,604,436.17 and 1,647,134.51

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Solution

The fourth proportional to 3,068,739.18, 4,604,436.17 and 1,647,134.51 is: 2,471,414.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,739.18 : 4,604,436.17 = 1,647,134.51 : x
  2. Step 2: Convert to fraction form
    3,068,739.18/4,604,436.17 = 1,647,134.51/x
  3. Step 3: Cross multiply
    3,068,739.18x = 4,604,436.17 × 1,647,134.51
  4. Step 4: Simplify right side
    3,068,739.18x = 7,584,125,683,441.37
  5. Step 5: Solve for x
    x = 7,584,125,683,441.37/3,068,739.18
  6. Step 6: Final answer
    x = 2,471,414.23

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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.