Home / 2,542,764.01-3,509,935.12-1,683,601.06

Finding the Fourth Proportional to 2,542,764.01, 3,509,935.12 and 1,683,601.06

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Solution

The fourth proportional to 2,542,764.01, 3,509,935.12 and 1,683,601.06 is: 2,323,979.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,764.01 : 3,509,935.12 = 1,683,601.06 : x
  2. Step 2: Convert to fraction form
    2,542,764.01/3,509,935.12 = 1,683,601.06/x
  3. Step 3: Cross multiply
    2,542,764.01x = 3,509,935.12 × 1,683,601.06
  4. Step 4: Simplify right side
    2,542,764.01x = 5,909,330,488,563.23
  5. Step 5: Solve for x
    x = 5,909,330,488,563.23/2,542,764.01
  6. Step 6: Final answer
    x = 2,323,979.13

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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.