Home / 2,601,340.92-3,901,666.14-1,181,070.36

Finding the Fourth Proportional to 2,601,340.92, 3,901,666.14 and 1,181,070.36

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Solution

The fourth proportional to 2,601,340.92, 3,901,666.14 and 1,181,070.36 is: 1,771,448.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,340.92 : 3,901,666.14 = 1,181,070.36 : x
  2. Step 2: Convert to fraction form
    2,601,340.92/3,901,666.14 = 1,181,070.36/x
  3. Step 3: Cross multiply
    2,601,340.92x = 3,901,666.14 × 1,181,070.36
  4. Step 4: Simplify right side
    2,601,340.92x = 4,608,142,232,569.61
  5. Step 5: Solve for x
    x = 4,608,142,232,569.61/2,601,340.92
  6. Step 6: Final answer
    x = 1,771,448.79

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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.