Home / 4,162,629-6,238,973.34-2,141,841

Finding the Fourth Proportional to 4,162,629, 6,238,973.34 and 2,141,841

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Solution

The fourth proportional to 4,162,629, 6,238,973.34 and 2,141,841 is: 3,210,204.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,629 : 6,238,973.34 = 2,141,841 : x
  2. Step 2: Convert to fraction form
    4,162,629/6,238,973.34 = 2,141,841/x
  3. Step 3: Cross multiply
    4,162,629x = 6,238,973.34 × 2,141,841
  4. Step 4: Simplify right side
    4,162,629x = 13,362,888,897,518.94
  5. Step 5: Solve for x
    x = 13,362,888,897,518.94/4,162,629
  6. Step 6: Final answer
    x = 3,210,204.15

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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.