Home / 6,141,711.51-9,212,235.30-1,881,892.35

Finding the Fourth Proportional to 6,141,711.51, 9,212,235.30 and 1,881,892.35

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Solution

The fourth proportional to 6,141,711.51, 9,212,235.30 and 1,881,892.35 is: 2,822,736.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,711.51 : 9,212,235.30 = 1,881,892.35 : x
  2. Step 2: Convert to fraction form
    6,141,711.51/9,212,235.30 = 1,881,892.35/x
  3. Step 3: Cross multiply
    6,141,711.51x = 9,212,235.30 × 1,881,892.35
  4. Step 4: Simplify right side
    6,141,711.51x = 17,336,435,137,469.96
  5. Step 5: Solve for x
    x = 17,336,435,137,469.96/6,141,711.51
  6. Step 6: Final answer
    x = 2,822,736.81

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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.