Home / 3,161,391.65-4,362,826.11-1,937,460.73

Finding the Fourth Proportional to 3,161,391.65, 4,362,826.11 and 1,937,460.73

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Solution

The fourth proportional to 3,161,391.65, 4,362,826.11 and 1,937,460.73 is: 2,673,760.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,391.65 : 4,362,826.11 = 1,937,460.73 : x
  2. Step 2: Convert to fraction form
    3,161,391.65/4,362,826.11 = 1,937,460.73/x
  3. Step 3: Cross multiply
    3,161,391.65x = 4,362,826.11 × 1,937,460.73
  4. Step 4: Simplify right side
    3,161,391.65x = 8,452,804,249,036.60
  5. Step 5: Solve for x
    x = 8,452,804,249,036.60/3,161,391.65
  6. Step 6: Final answer
    x = 2,673,760.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.